Three of the most powerful congressional Democrats are taking a public stand against any possible Republican plans to cut certain social programs.
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The letter asks Democrats to help organize nationwide rallies on Jan. 15 to protest possible Medicare spending cuts they say will "severely undermine the health care needs of the American people."
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"Every Republican wants to do a big number on Social Security, they want to do it on Medicare, they want to do it on Medicaid, and we can't do that," Trump said at the New Hampshire Republican Leadership Summit.
But they're worried congressional Republicans will try to use a budget bill to make major cuts to the program — something they've attempted before.