Lawmakers to use filibuster which requires approval of a supermajority of senators - 60 of 100 membe

Scientists blame an absence of national leadership and coordination, plus a lack of funding and supp

Control of Senate during first two years of Biden presidency is at stake

Democratic former governor of Colorado faces incumbent Republican in piece of November fight over wh

Amy McGrath to face Senate Republican Leader Mitch McConnell in November election; McConnell is one

Documentary filmmaker Michael Pack's nomination has been under consideration for nearly two years

The top US commander for the Middle East, General Frank McKenzie, who met with the SDF's commander,

Pact with Canada and Mexico to be signed by President Trump if approved by Senate as expected

Measure would move start of President Trump's impeachment trial one step closer to reality

A timeline of the main events leading up to this week's hostilities