The latest local news impacting D.C., Maryland and Northern Virginia. Today’s stories include: A U.S. marshal shoots a man near the D.C. convention center, and we’ve got the latest on what you need to know about this Saturday’s big military parade. Meanwhile, a U.S. senator is forcibly removed and handcuffed during a press conference being held by the homeland security secretary amid the immigration protests in Los Angeles. We talk about it with CBS News’ Major Garrett.