Sen. Al Franken plans an announcement Thursday after new allegations and growing calls for his resignation.
Trump joked that he will get "unanimous support" from Democrats on the GOP tax proposal.
Allergan is urging the Senate Judiciary Committee to review the patent challenge system it’s been accused of thwarting.
Senator Claire McCaskill late Monday called Allergan's deal a "brazen loophole" she says should be illegal.
Rep. Lou Barletta, R-Pa., backed by President Donald Trump, will challenge incumbent Sen. Bob Casey, D-Pa.
Democratic lawmakers demanded the appointment of a special prosecutor after FBI Director James Comey was fired on Tuesday.
Democratic lawmakers demanded the appointment of a special prosecutor after FBI Director James Comey was fired, NBC News reports.
The top U.S. Senate Democrat pledged to try to block the confirmation of President Donald Trump's Supreme Court nominee Neil Gorsuch.
The Senate late Friday backed legislation averting a government shutdown as coal-state Democrats retreated on retired miners' benefits.