Michael Phelps is a fan of the the ancient Chinese medicine practice, but what does it really do?
Highlights of competition from the 2016 Summer Games in Brazil
Evan McMullin is a former CIA operations officer who has worked on Capitol Hill and at Goldman Sachs
Kaine, the Democratic vice presidential nominee, defended Clinton's recent remarks
A report by The Washington Post says there's little evidence to show her economic proposals had a substantial impact on that region of the state
CBS News contributor and former "Face the Nation" moderator Bob Schieffer joins "CBS This Morning" to discuss Hillary Clinton's email controversy and GOP's concern over Donald Trump
Anthony Ervin won gold in 2000 at the age of 19, then vanished from the sport entirely
Carrier blames widespread computer system issues after power outage in its home city of Atlanta; some getting handwritten tickets