C. Everett Koop, who raised the profile of the surgeon general by riveting America's attention on the then-emerging disea...

WASHINGTON (AP) — Marco Rubio is taking center stage as Republicans search for a new leader.In the nearly 100 days sinc...

from ABC NewsFormer Senate Republican Leader and presidential nominee Bob Dole has been hospitalized at Walter Reed Army Medi...

By ABC NEWS/HUMA KHANOct. 21, 2012George McGovern, longtime senator from South Dakota and 1972 Democratic presidential nomine...