Description:Msnbc.com tonight is claiming an "election coverage by a landslide" over arch online rival CNN. According to internal numbers the Microsoft/NBC Universal joint venture is reporting an astounding 53 million unique visitors to the site during the week ending November 8. This would be 400 percent above normal traffic. Citing Nielsen Online numbers, visitors to Msnbc.com spent 13.5 minutes per visit vs. 10.5 for CNN, the company reported.(4:40)