WASHINGTON (Reuters) - The Republican-controlled U.S. House of Representatives voted to repeal President Barack Obama's h...

WASHINGTON (Reuters) - For weeks, anxious Republicans called on Mitt Romney to respond more aggressively to attacks from the ...

HIALEAH, Florida (Reuters) - Republican Newt Gingrich struggled to halt surging rival Mitt Romney's momentum on Sunday, a...

WASHINGTON (Reuters) - The Republican presidential hopefuls meet on Tuesday for their second foreign policy debate in 10 days...

WASHINGTON (Reuters) - A crisis facing U.S. Republican presidential candidate Herman Cain threatened to escalate on Tuesday e...

WASHINGTON (Reuters) - Republican presidential hopefuls Mitt Romney and Herman Cain tout their real-world business experience...

WASHINGTON (Reuters) - Michele Bachmann won a new lease on life for her fizzling presidential campaign by aggressively target...

MIAMI (Reuters) - Republican White House hopeful Michele Bachmann insisted on Monday she was joking when she said a hurricane...

MINNEAPOLIS/WASHINGTON (Reuters) - As his campaign for U.S. president fails to take flight, some donors to Republican hopeful...