. >>> today marks six months since anyone has seen sarah and jacob hoggle. they have been missing since early september. montgomery county police say they disappeared while they were with their mom, catherine hoggle. she's in custody but suffers from paranoid schizophrenia and won't tell anyone where they might be. >>> coming up in the week ahead, vdot will shut down the beltway to put up a sign. on tuesday all northbound lanes north of the dulles road beginning at 10:00 p.m. >>> tomorrow street sweeping starts in falls church. you have to move your car between 7:00 in the morning and 5:00 in the after none to be out of their way there. >>> in d.c. street sweeping has been delayed again. it was supposed to start tomorrow. the weather means you won't have to worry about the changes to parking until march 16th. once that happens, you could be ticketed $45 or towed if you park in the sweepers' way. >>> 10:04. new from overnight, we have the latest on the search for the missing malaysia airlines plane. the new information we learned. >>> when we will find out wh

sarah and jacob hoggle have been missing since early september. police say they disappeared while with their mother catherine hoggle. she's in custody but suffers from paranoid schizophrenia and won't tell anyone where the kids might be. >>> it was an important and at times a very emotional day in selma, alabama. president obama and other dignitaries joining tevins of thousands to join the food soldiers who marched 50 years ago during what's now called bloody sunday. nbc's kristen wegchriskristen welker. >> reporter: 50 years ago we he would have been met with teargas, the first african-american president clutched the hand of one of the men who made it possible to be here a symbol of how far america has become. >> if someone had told me that we were crossing this bridge that one day i would be back here introducing the first african-american president, i would have said you're crazy. >> introduced by congressman john lewis, the only survivor of the selma march, president obama paid homage to those who paved the way for him. >> they held no elected

sarah and jacob hoggle have been missing since early september. montgomery county police say they disappeared while with their mon mother catherine hoggle. she's in custody but suffers from paranoid schizophrenia. she won't tell anyone where the kids might be. >>> it was an important and at times very emotional day in selma, alabama. president obama and other dignitaries joining tens of thousands to honor the foot soldiers who marched 50 years ago during what's now called bloody sunday. nbc's jay gray has more on the celebration that's one of the most important flash points of the civil rights mov >> reporter: clutching the hand of a man he calls a hero, president obama walked with congressman john lewis on a path he forged a half century early as a foot soldier during the march from selma on what's now known as bloody sunday. it was supposed to be a peaceful protest for equality and the right to vote. but those who had gathered were violently turned back as they tried to cross the edmund pettus bridge. >> we were beaten, teargassed, some of us wa