President Trump plans his first official visit outside Washington to Philadelphia this week as congressional Republicans hold a retreat at the Loews Philadelphia Hotel on Market St., Jan. 25-27.

And UK Prime Minister Theresa May will also be in town, meeting with Trump, Associated Press and ABC report. See also Politico

"This is a very big deal for the world, our City, and the British American Business Council that Theresa May is the first foreign minister to be invited by President Trump just a few days into his Presidency to participate in the GOP conference," said Jane Rosenberg, executive director of the city's British-American Chamber of Commerce, after news of May's visit and the Trump meeting were reported by U.S. news media.