Nancy Pelosi has regularly warned Britain about taking action on Brexit.
Joe Biden ally her has once again intervened in a Brexit row despite hopes of a resolution between the UK and EU. The Speaker of the US House of Representatives flew to Ireland to hold talks on the Northern Ireland Protocol.
She landed at Shannon Airport yesterday to hold a meeting with US Ambassador Claire Cronin.
The Democrat used the talks to once again warn the UK against taking unilateral action to resolve a row over Brexit customs checks imposed on goods crossing the Irish Sea.