LyrArc Article Gist
President Trump on a three day visit to the UK promised a free trade deal with Britain if it made a decisive break with the European Union. Such a free trade deal could take years, offer small benefits compared to the loss of the much larger trading relationship with the European Union. It would face hurdles in passage through Congress because Democrats controlling the House of Representatives see a decisive break with the European Union including the customs union arrangement as affecting the open border in Ireland risking the hard won peace in Northern Ireland. 

Prime Minister Theresa May proposed a withdrawal arrangement that would keep the customs union arrangement but has failed to secure the support of a faction within her Conservative party that favors a decisive break from the EU. Such a break that Mr. Trump and Boris Johnson the leader of this faction -and a favored candidate to succeed prime minister May after her resignation- would reduce Britain's GDP over the next 15 years at the higher end of the range of 0.1% to 9% a year. A decisive break called a no deal Brexit with no arrangements or agreement for withdrawal with the EU, would lead to a loss closer to the 9% estimate. British experts to the EU are about $275 billion or 44% of its total exports compared to about $44 billion to the U.S., according to HMS Customs source, showing how important it is for Britain to maintain a close trading relationship with the European Union. British farmers would also face competition through agricultural imports from the U.S. in a free trade deal.

During his visit Mr. Trump also stated the National Health Service, everything would be on the table in a free trade deal with the U.S.  Theresa May responded by saying that the NHS would not be open for negotiation to American corporate involvement. Public sensitivity is high on any change to the National Health Service.

The trip of president Trump to London in which he supported Boris Johnson as candidate to succeed Theresa May, with discussions between Trump and Johnson for 20 minutes, and a visit by Nigel Farage to the U.S. embassy, and no meeting with Labour party leader Corbyn, only shows the widening of differences on the issue of British withdrawal from the EU making any deal for withdrawal even less likely. Labour party leader Jeremy Corbyn now favors a second referendum on whether Britain should leave the EU.