A year!
President Donald Trump on Thursday backed off his threat to shut down the U.S.-Mexico border, marking his second major climbdown this week.
Talking to reporters in the White House, Trump said that he would instead give Mexico a “one-year warning” to stop the flow of drugs into the United States and that he would first impose auto tariffs before closing the border.
https:
//www.politico.com/story/2019/04/04/trump-backs-off-threat-to-close-the-southern-border-1255926