Bernie Sanders officially launched his presidential bid on Tuesday to a chorus of naysayers -- but there's some that say don't write him off so soon. And Bernie's not the only one with presidential size problems. Krystal Clear pinpoints a big obstacle for former Maryland Governor Martin O'Malley, then talks to the college student who asked Jeb Bush that controversial question about ISIS, his brother, and America's foreign policy. Jeff Smith and Alex Seitz-Wald join Krystal Ball to discuss it all. Krystal Clear airs Wednesdays at 11am ET on Shift.