As the New START nuclear arms treaty between the United States and Russia expires, there is debate over whether the U.S.

Some voters might not have decided given the Democrats' late ticket-switch. How much difference do presidential debates make? In the past, they've rarely influenced an election's outcome, according to ...

In the 64 years since the first Kennedy-Nixon televised faceoff in 1960 brought the presidential debate stage into Americans' living rooms as never before, they've become a cornerstone ritual of the ...

Political experts say that presidential races have just three defining moments in which candidates can seize the attention of millions of voters and stir new interest in their campaigns. The first two ...

Tuesday night’s debate belonged to the front-runners, Sens. Bernie Sanders and Elizabeth Warren. But their counterparts Wednesday, former Vice President Joe Biden and Sen. Kamala Harris, D-Calif., ...