What it will take for Obama to win Congress’ OK for IS fight

Aired: 2/10/2015 | 0:06:32 | Clip
The confirmed death of Kayla Mueller, another American hostage held by the Islamic State, comes as White House is reportedly preparing to ask for congressional authorization to fight the militant group. Chief foreign affairs correspondent Margaret Warner and political editor Lisa Desjardins join Judy Woodruff to discuss what might go into the president’s resolution.