And he has spoken about annexing Greenland, retaking the Panama Canal and making Canada the 51st state.In the chaotic first 100 days since President Donald Trump returned to office, he has waged an often unpredictable campaign that has upended parts of the rules-based world order that Washington helped build from the ashes of World War II.

Trump promised the "most extraordinary first 100 days of any presidency in American history". Here's what some Americans think.