A look at Trump's legal power as he threatens DC takeover

President Trump continues to direct his ire at Democrat-run cities for what he calls an out-of-control crime wave, despite FBI data showing crime down in every category. This week, he went as far as threatening a federal takeover of Washington D.C. William Brangham discussed the threats with George Derek Musgrove, author of "Chocolate City: A History of Race and Democracy in the Nation's Capital."