Republican senator from Kentucky finished in fifth place in Iowa caucuses.
After months of civility toward rival Ted Cruz, Donald Trump is aggressively targeting the Texan, positing that the Canadian-born senator may be ineligible to be president.
The presidential hopefuls cast the vast complexities of a dangerous world in too-simple terms.
Freshmen senators Rand Paul and Marco Rubio both sit on the U.S. Foreign Relations Committee, providing them a chance to stand apart from the crowded Republican presidential field in opposing the nuclear accord.
Sanders is expected to be the first major Democrat to declare his candidacy since Hillary Clinton's announcement.
Republican presidential candidate told audience at Brooklyn Hebrew day school that it was wrong to oust Saddam Hussein, since he served as bulwark against Iran.
Four-day long gathering at Las Vegas resort owned by Sheldon Adelson draws more 700 activists from across the country.
Alex Soros, son of billionaire investor George Soros, says Bend the Arc will 'speak to what the American Jewish community cares the most about.'
If Clinton's advisers are angry that the press doesn't describe her as 'left-wing' anymore, they themselves are partly to blame.
The casino mogul will only decide on his favored candidate later this year, but sources say he likes the Florida senator's unwavering support of Israel.