"I make no apologies for standing up to the president," Cassidy told reporters.

Divides over what GOP priorities should be ahead of this fall's midterm elections are testing the relationship between President Trump and Senate Republicans.

Trump canceled the planned signing of landmark bipartisan housing legislation on Wednesday, because the Senate hasn’t passed the voter ID law.

A lunch for Republican senators with the president got ugly over the Iran war.

The SAVE America Act barely came up at a Wednesday lunch with Senate Republicans that became a vent session for President Donald Trump.