Read Trump's letter to Pelosi postponing her use of a military aircraft for overseas trip

In the latest move in a remarkable political back-and-forth, the White House on Thursday released a letter from President Donald Trump to House Speaker Nancy Pelosi postponing her use of a military aircraft for an overseas trip.

Trump's sharply-worded letter came after Pelosi sent him a similar one on Wednesday saying his State of the Union Address should be delayed until after the government shutdown ends.