Following violent rioting in Baltimore Monday night that saw looting and police cars set ablaze, the crowded 2016 presidential field on Tuesday came together in calling for peace in the shaken city.Former Baltimore mayor Martin O’Malley (D), whose likely White House bid will lean heavily on his record as the city's mayor and as governor of Maryland, wrote on Twitter that he was "saddened that the City [sic] I love is in such pain this night."Read full article >>