It's a race that appeared to be bitterly fought - and at times descended into personal insults. But in the end - it looked to be an easy victory for Donald Trump. His main rival is out of the race for the republican nomination - and now - barring any interference from the party - he looks set to win it outright. He may have been the outsider candidate - but now he is the presumptive nominee - and most probably - one of the two people who could become the next President of the United States. Today's newsmaker is Donald Trump - as we ask whether anything can stop him.