Morning Joe 06/17/12

Why presidents 'lose their ability to shape events during a war'

Author Andrew Polsky joins Morning Joe to discuss his new book “Elusive Victories,” which looks at presidents in wartime and how much power they actually have during war. The book focuses on the presidencies of Lincoln, Woodrow Wilson, FDR up to George W. Bush and President Obama. ... more Duration: {{video.duration.momentjs}}