but even as president trump does that, he is also expected to sign an executive action to limit the immigration of refugees into the united states. that s a further change not only in american policy, but in a broader sense in what the united states has traditionally stood for. at the united nations today, new ambassador nikki haley putting the world on notice, cross us at your peril, she suggested. this about nations that don t have the united states back, quote, we re taking names and we will make points to respond to that accordingly. first let s start with today s white house state visit, both president trump and prime minister theresa may recently swept a power aa midst rising populist and nationalist sentiments and both world leaders today s state visit is seen as something of an early test of their governing ability. cnn white house correspondent jim accosta joins me now. jim, there were clear disagreements if you read between the lines of prime minister may and president trump