The Briefing 05/15/15

How was Jeb Bush caught so off-guard with the Iraq question?

Why did Jeb Bush struggle so much with such a seemingly expected question about the Iraq war? Msnbc's Kasie Hunt and NBC’s Leigh Ann Caldwell join Luke Russert to look at how Bush’s responses opened up backlash from multiple sides. ... more Duration: {{video.duration.momentjs}}