And the stakes are high this week for the Prime Minister and his rwanda bill. Could some of his own mps really kill his latest plan to stop the boats if he wont toughen it up . Our political editor, nick watt, is here with the latest. Good evening. Republican supporters in the us state of iowa will attend meetings over the next few hours known as caucuses to vote for the candidate they want to represent the party in this years us president ial election. Can any other Contestant Stop Donald trump . Back in 2016, Mr Trump lost the Iowa Caucus to ted cruz, remember. He then went on to win the republican nomination and the White House that year, astounding many. Mrtrump campaigned as the the outsider back then, and he appears to be using the 91 criminal charges he now faces as proof that he still is. What is true is that as those charges have racked up, he appears to have become stronger in the polls