President Trump has called off sending a US delegation to Pakistan Saturday for peace talks with Iran – canceling a trip he said would be a waste of time and telling a Post reporter in Islamabad to “come home.” “I’ve told my people a little while ago they were getting ready to leave, and I said, ‘Nope, you’re not making an 18 hour flight to go there. We have all the cards,” Trump told Fox News in a phone call Saturday. Trump canceled the US delegation’s planned trip to Pakistan. Getty Images The White House did not respond earlier Saturday to questions about when Trump’s son-in-law Jared Kushner and Steve Witkoff were expected to depart for Islamabad. Getty Images “They can call us anytime they want, but you’re not going to be making any more 18 hour flights to sit around talking about nothing.” The White House did not respond earlier Saturday to questions about when Trump’s son-in-law Jared Kushner and Steve Witkoff were expected to depart for Islamabad.…