Senate Minority Leader Chuck Schumer said Thursday he wanted to block Neil Gorsuch's confirmation to the Supreme Court.
Rep. Duncan Hunter paid back nearly $60,000 and said any misuse was accidental.
If more than 21 Republicans vote against the bill, its passage is in jeopardy.
The head of the agency made the announcement on none other than National Puppy Day.
The Senate voted against an Obama-era FCC privacy regulation that gave consumers more power over who can access their information.