Operation against Soleimani was set in motion before embassy attack

According to officials, the attack on the U.S. embassy in Baghdad this week, while highly visible, was not what instigated the plan to kill Qassem Soleimani, CBS News national security correspondent David Martin reports. The operation against him was set in motion after an American defense contractor was killed last week in Kirkuk in a rocket attack on an Iraqi military base, Martin reported. Source