The decisions illustrate how dissenting voices have little room in the GOP and complicate the party’s path to holding its majorities in the midterms.

South Dakota’s lone member of the U.S. House, Dusty Johnson, has announced that he is entering the race to become South ...

In North Carolina, Tillis rose quickly to become a Republican leader. He finds himself sometimes at odds with a GOP president ...

A few Republicans are reacting with indignation after the Senate parliamentarian advised that some of the measures in their tax and immigration bill could not be included in the legislation.