Donnie Wahlberg endorsed Republican presidential candidate Marco Rubio, his campaign announced Sunday. Wahlberg, a Massachusetts-born singer and actor, said in his endorsement the country needs a leader like the Florida senator. "Even though we do not see eye to eye on every issue, I know that Marco is a man of principle who can be trusted to keep us safe and give each and every one of us a shot at the American Dream," Wahlberg said in a statement. He referenced Rubio's background and said the candidate will be able to unite the country. "Marco is a humble man who...