One statistic shows how the Orlando shooting has swayed public opinion on gun control

Biden vows to keep pushing for gun control

According to a new CBS News poll, 57% of Americans are now in favor of a federal ban on assault weapons like the one gunman Omar Mateen used to kill at least 49 at Orlando gay club Pulse on Sunday.

SEE ALSO: Donald Trump has a surprising offer for Kim Jong Un

CBS reported the number is up 44 percentage points from a similar poll they conducted in December, following the San Bernardino mass shooting. Still, the latest poll reveals the issue of gun control remains starkly divided on party lines, with 78% of Democrats supporting a ban but only 45% of Republicans declaring the same. When it comes to whether gun owners should be required to pass universal background checks, both Republicans (92%) and Democrats (97%) were overwhelmingly in favor.

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ORLANDO, USA - JUNE 13: Pictures of one of the massacre victims left at a make shift memorial at Phillips Center for the Performing Arts in Orlando, USA on June 13, 2016. (Photo by Samuel Corum/Anadolu Agency/Getty Images)
ORLANDO, USA - JUNE 13: Pictures of one of the massacre victims left at a make shift memorial at Phillips Center for the Performing Arts in Orlando, USA on June 13, 2016. (Photo by Samuel Corum/Anadolu Agency/Getty Images)
People wave rainbow flags and hold portraits on the Place de la Comedie in Montpellier on June 13, 2016 as they pay homage to the victims of a shooting at a gay nighclub in Orlando. / AFP / SYLVAIN THOMAS (Photo credit should read SYLVAIN THOMAS/AFP/Getty Images)
Since he was a boy, Anthony Luis Laureano Disla loved to dance. Early Sunday morning, he was dancing and laughing with his friends at Pulse nightclub in Orlando when a gunman stormed and shot him. Laureano Disla was 25. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong
Luis Daniel Wilson-Leon moved from Puerto Rico to Vero Beach, longtime friend Daniel Gmys-Casiano said, and was immediately promoted to manager at a shoe store. He was a protector, confidant and hero, Gmys-Casiano said. Wilson-Leon died in the Pulse nightclub shooting in Orlando. He was 37. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong
Enrique L. Rios left his home in New York to spend the weekend celebrating a friend's birthday in Orlando. He was killed in the mass shooting at Pulse nightclub Sunday. He was 25. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong
To Jean Carlos Mendez Perez, good living was all about looking, smelling and feeling his best, loved ones said. He and his longtime partner, Luis Daniel Wilson-Leon, were together at Pulse nightclub early Sunday, and both were among the victims who died in the shooting. Perez was 35. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong
#PulseShooting victim Mercedez Marisol Flores lived "her life way she wanted to" https://t.co/UvRbZGXrkR https://t.co/XUavmANlgV
#PulseShooting victim Javier Jorge-Reyes had "a caring heart" https://t.co/nj8mHDAzj5 https://t.co/zEsCirT0tv
#PulseShooting victim Darryl Roman Burt II: The kind of person always willing to help https://t.co/XWZUMK3v96 https://t.co/P34dZLLTMI
#PulseShooting victim Jerald Arthur Wright: part of a tight-knit Disney family https://t.co/9VDSBbAtlM https://t.co/bqIHItjzMx
#PulseShooting victim Juan Chavez Martinez remembered as kind boss https://t.co/Q9LoBEzR9a https://t.co/750dJv1k9O
#PulseShooting victim Edward Sotomayor Jr.: Travel site brand manager mourned https://t.co/4WvuWpf1WO https://t.co/WnmtowrNv0
#PulseShooting victim Stanley Almodovar III: "Amazing person with a good soul" https://t.co/TptiBAC0F4 https://t.co/A8uTHkdIUv
#PulseShooting victim Kimberly 'KJ' Morris: Bouncer at nightclub always wore a smile https://t.co/Qhc11pIm7x https://t.co/xv6btN6fJt
#PulseShooting Juan Ramon Guerrero: Clubgoer went to Pulse with boyfriend https://t.co/2O1PtMLd7N https://t.co/ARI2JrhUNe
#PulseShooting victim Peter O. Gonzalez-Cruz called "wonderful cousin" https://t.co/2AimnbgmRl https://t.co/6HdUFZLxab
#PulseShooting victim Luis Vielma: Theme-park worker was "true friend" https://t.co/2ndLrp6fZ4 https://t.co/ZCHPkqdD9M
#PulseShooting victim Eric Ivan Ortiz Rivera: Always willing to help https://t.co/u4y9djGfjO https://t.co/50wYaYsxbi
#PulseShooting victim Eddie Justice texted his mother he loved her during shooting https://t.co/ncpWg3bTM8 https://t.co/3z9QlnfU0x
#PulseShooting victim Shane Evan Tomlinson had band performance just hours before he died https://t.co/V2FzgWVDL1 https://t.co/04nrIfjBr8
#PulseShooting victim Miguel Angel Honorato was Apopka father of 3 https://t.co/pL3ODPKbRl https://t.co/CWGl3RWl7s
#PulseShooting victim Jason Josaphat was a soft-spoken teen excited for the journey ahead https://t.co/CGfustjw4R https://t.co/0mB4Lw60ok
#PulseShooting victim Amanda Alvear wouldn't want hate spread in her name https://t.co/jlck4GCni6 https://t.co/gGcewMqAT4
#PulseShooting victim Brenda Lee Marquez McCool was a mother of of 12 https://t.co/9g6UQvQody https://t.co/8KxnRPduPH
#PulseShooting victim Christopher Sanfeliz was a bank worker from Tampa https://t.co/NmZVLzkNn0 https://t.co/kaNE6htcrm
#PulseShooting victim Simon Carrillo was a good boss who loved to travel https://t.co/TjVwcyYxPS https://t.co/HfBeklS9gJ
Shooting victim Jean Carlos Nieves Rodriguez: 'Whatever you needed, you could count on him' https://t.co/AzS8r3WAgm https://t.co/mcTW41S1Pp
#PulseShooting victim Christopher Leinonen was a gay rights activist https://t.co/C9pcRIBWPt https://t.co/uRM6d1zWGM
#PulseShooting victim Jonathan Camuy: Great employee of @LaVozKids on @telemundo https://t.co/5yiEe8CplH https://t.co/xx5Gg5ekBm
Soft-spoken teen #PulseShooting victim Jason Josaphat was excited for the journey ahead https://t.co/YBi6yenkPP https://t.co/JwckpTI6Yq
#PulseShooting victim Gilberto Silva was "light, life" of family https://t.co/yhWMunChQ4 https://t.co/nrw6SqEJFV
#PulseShooting victim Oscar Aracena returned from vacation a day before he died https://t.co/V2nomox0ax https://t.co/XWQc98bCMg
#PulseShooting victim Tevin Eugene Crosby was a hardworking business owner https://t.co/D9qYDR0Y6z https://t.co/40nqriye7J
Leroy Valentin Fernandez was a natural performer. His zeal for life spilled offstage and f… https://t.co/KBjpemnGZZ https://t.co/IsN5w1DHJz
The last image friends have of Omar Capo shows the 20-year-old doing what he loves: Dancin… https://t.co/BiW5QRJLnY https://t.co/DvVjDt1tUS
Shane Evan Tomlinson sang with his band Frequency Saturday night at Blue Martini nightclub… https://t.co/m1Q0oQGKRG https://t.co/wSQnGsiT7G
Oscar A Aracena-Montero, 26 "He was the type of guy who goes along with anybody." https://t.co/zpe4iKKR74
Rodolfo Ayala-Ayala, 33, worked at a blood donation center and "loved to dance salsa" https://t.co/VyBRWl9l6t https://t.co/wRhlZrIrPC
#PulseShooting victim Angel Luis Candelario-Padro was in Orlando to start a new life https://t.co/FkaTvfPMIs https://t.co/DqvGJpGiKB
YOU MATTERED❤@TheTalkSoup: Cory James Connell, 21, #PulseNightclub #Orlando #victims https://t.co/nyEsvomYgx
Deonka Deidra Drayton, 32, worked at Pulse, her aunt called her murder "senseless" https://t.co/VyBRWl9l6t https://t.co/pf9vQjWRCB
We won't let you go unheard, Paul Terrell Henry, 41 years old #PulseShooting https://t.co/nsODtqcACR
Franky Jimmy Dejesus Velazquez, 50 years old. Rest in Peace. 🌈❤️ https://t.co/GsIWQRyASa
Christopher Andrew Leinonen, 32, was with his boyfriend, Juan Guerrero, 22, at the club https://t.co/jnYLtN81jR https://t.co/aq5vjFpLBU
Akyra Murray -- 18 -- Just graduated. Star basketball player (1,000 points in her career). #6of49 #WeSpeakYourName https://t.co/YxPQmYXAtj
Joel Rayon Paniagua, 32, "was always trying to do stuff to make you feel better" https://t.co/VyBRWl9l6t https://t.co/wXdWWe9eaq
#RIP Martin Benitez Torres, 33, from Puerto Rico was in Orlando with family. https://t.co/mPS4myjcaz #WeAreOrlando https://t.co/k4DOxGUaS3
R.I.P. Alejandro Barrios Martinez, 21 years old #PulseShooting https://t.co/B0C4xnZ8Zq
Xavier Emmanuel Serrano Rosado, 35, had a son and worked at Disney Live! https://t.co/jnYLtN81jR https://t.co/g7fMhsC2ui
Juan P. Rivera Velazquez, 37, was the owner of D’Magazine Salon and Spa: https://t.co/jnYLtN81jR https://t.co/zbClVeAGBO
#RIP Juan P. Rivera Velazquez, 37 and Luis Conde, 39, were together 13 years. https://t.co/mPS4myjcaz #WeAreOrlando https://t.co/lONiiHf735
#Remembertheirnames Yilmary Rodriguez Solivan https://t.co/Bjt30oeTJl #OrlandoStrong https://t.co/H0D4GY0e2A
Be thou at peace: @USArmyReserve CPT Antonio Davon Brown, Iraq/Afg vet, killed in #Orlando https://t.co/Zgg9v6TMye https://t.co/DPVtlDUuD6
Rest In Peace handsome, Geraldo A. Ortiz-Jimenez, 25 years old #PulseShooting https://t.co/b69fXb2j7L
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While the new data may represent a split in attitudes toward gun control in the most recent past, the poll shows support for a nationwide ban on assault weapons has steadily decreased over time. In 1994, 78% of Americans surveyed favored a ban; in 2000, 67%; in 2009, 54%; and in 2011, 63%.

One Statistic Shows How the Orlando Shooting Has Swayed Public Opinion on Gun Control
Sen. Chris Murphy took the Senate floor on Wednesday for a filibuster on gun control.
Source: Uncredited/AP

What's more, history has shown enthusiasm for pursuing gun control legislation will diminish over time in the months following a mass shooting. On Tuesday, ThinkProgress created a Google Trends graph, revealing that despite the spiked interest in gun control amid tragedies, it will eventual return to its default state — very low — until the next tragedy.

Politicians like Connecticut Sen. Chris Murphy, are trying to fight American's selective amnesia. On Wednesday, Murphy began a filibuster at 11:21 a.m. Eastern on the Senate floor to call for action on gun control.

"We've got to find a way to come together," said Murphy. "Now I don't know how long this will take but I'm going to stand here and hold the floor while we give time to our colleagues to try and find a path forward."


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