The Republican lawmaker called the Senate leader "shameful and indefensible."
Rep. Peter King (R-N.Y.) will not seek reelection, joining about 20 other Republicans who won’t be running for office in 2020.
The measure will effectively make health care permanent for people who came forward to help in the aftermath of the terror attacks.
The GOP's most conservative members aren't backing down.
The sheer size of the Republican field, even at this early date, is downright astonishing. By some calculations, there are over two dozen valid possibilities for the Republican nomination.