In other news Monday, a 12th member of the U.S. military is under investigation in the scandal involving Secret Service agents and U.S. troops who allegedly patronized prostitutes in Colombia, according to Pentagon officials. Also, two NATO servicemembers were killed…

Three more Secret Service agents resigned Friday amid an ongoing prostitution scandal that has now implicated a 12th employee as well. Ray Suarez and Julie Pace of The Associated Press discuss the state of the investigation into conduct by officers…

In other news Tuesday, Secret Service Director Mark Sullivan won support from President Obama for his handling of a scandal involving prostitution allegations and 11 agents visiting Colombia. Also, President Obama told Congress he wants to strengthen supervision of the…

The Justice Department announced the arrest of 10 Russian intelligence officers for allegedly carrying out long-term, deep cover assignments as illegal agents in the United States. Jeffrey Brown talks with two experts for more.