And donald trump, who are expecting big victories tonight. Lets go to Garrett Haake who has been keeping track of all of this. Reporter maryland is the second biggest prize for all of this tonight. After pennsylvania. And the candidates in both parties did duke it out here. But over the last month, no poll has shown donald trump or Hillary Clinton with less than a 14point lead in maryland, which means the drama, if theres going to be any, is going to have to come from somewhere else. Thank you so much. Wow. In her final preprimary rally last night. Hillary clinton looked every bit the front runner. Training her rhetorical fire on republican leader, donald trump. Come out of those towers, named for yourself. And actually talk and listen to people. Reporter clinton cant mathematically lock up the nomination tonight. But she can squeeze Bernie Sanders white house window all but closed. Today in philadelphia, sanders vowed to return to that city for the having fought for every vote, throug