Top Senate Republicans are ratcheting up pressure on President Donald Trump to pick a side in the party’s nastiest primary battles before it’s too late, with anxiety spiking as the midterm cycle ...

Democratic primaries in states like Maine, Michigan and Texas are starting to heat up amid this year's midterm elections.

The U.S. Senate has long been considered the pinnacle of American politics. Governors, in particular, saw the deliberative ...

In the fight for control of the US Senate, the majority may come down to which factor carries more weight: the map or the ...

Senate Republicans face tough midterm battles defending their 53-47 majority, with Maine's Collins and seats in North Carolina, Ohio most vulnerable.

Sen. Bill Cassidy, a Louisiana Republican, argued the change threatens students’ safety and efforts to fight antisemitism.

Republicans clash over the filibuster as President Donald Trump and others push for the SAVE Act to require proof of ...

Senior CNN political analyst Ron Brownstein joins Bill Kristol to discuss the Democrats chances of winning the Senate during ...

New polls show U.S. Rep. Wesley Hunt tied for first in the Texas Senate Republican primary, leading to millions in attack ads ...

Louisiana's U.S. Senate and congressional primary elections are seeing a shake-up as candidates shift races, creating ...