 as President Biden introduced Ukraine's president as President Putin before correcting himself. Then the high-stakes news conference, he again substituted one noun for another. He said Vice President Trump, he meant to say Vice President Harris. DC is cutting the ribbon on its first office to apartment building in downtown. We're getting a look at what it will be like to ride Maryland's Purple Line when it opens in 2027. Our reporter says that the rail cars are massive, about the size of half a football field. Keep it here for details.