Iranian President Hassan Rouhani gestures as speaks during a session of the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2014.
Iranian President Hassan Rouhani gestures as speaks during a session of the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2014. AP
Iranian President Hassan Rouhani gestures as speaks during a session of the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2014. AP

First Watch: Tarmac diplomacy, School shootings, Zimmerman's latest

January 23, 2014 06:44 AM

UPDATED February 27, 2014 06:01 PM

More Videos

  • When is a background check mandatory for gun owners?

    The Brady Act made background checks a requirement for guns purchased through licensed dealers. Here’s a brief look at how the current system works.