Retired neurosurgeon Ben Carson has suspended his presidential campaign after a dismal showing on Super Tuesday. Carson was one of the last five candidates remaining in the Republican presidential race. But he was unable to come in higher than fourth place in any of the 11 states to vote on March 1. In Massachusetts, he came in fifth, with just 2.6 percent of the vote. According to an Associated Press tally, Carson has earned just eight delegates so far. Frontrunner Donald Trump has 319, and 1,237 are needed to win the nomination. Carson's full statement is below: _______________________________________________ I have...