The Prime Minister has said President Trump's invitation to the UK on a state visit "stands".
She told reporters: "The United States is a close ally of the United Kingdom.
"We work together across many areas of mutual interest and we have that special relationship between us.
"I have formally issued that invitation for a state visit for President Trump to the United Kingdom and that invitation stands."
ITV News has travelled to Michigan, which has a large Muslim population, and spoke to residents about the divisive visa crackdown.
Thousands of people have taken to the streets across the UK to protest against Donald Trump's travel ban.
A few tidbits about the row over Trump's selective ban on who can enter the US, and the related furore over his planned visit to the UK.