Our analysts explain whats at stake for the 2016 presidential hopefuls after Iowa, plus John Travolta dishes on his new role.<br />Our analysts explain whats at stake for the 2016 presidential hopefuls after Iowa, plus John Travolta dishes on his new role. Our analysts explain whats at stake .<br />Make ABC News your daily news outlet for breaking national and world news, broadcast video coverage, and exclusive interviews that will help you stay up to .
