Senate Republicans are defending their Democratic colleague, John Fetterman, after a series of reports called into question his mental fitness to remain in office. Senators Tom Cotton , Chuck Grassley , and fellow Pennsylvanian Dave McCormick all defended Fetterman in a series of posts on X Thursday, rallying behind the Democrat who has alienated his staff and his constituents by hawkishly supporting Israel in its massacre of Gaza and taking a softer line with President Trump. Democratic