President Trump has made his son-in-law, Jared Kushner, the de facto project manager for constructing his border wall, frustrated with a lack of progress over one of his top priorities as he heads into a tough reelection campaign, according to current and former administration officials. Kushner convenes biweekly meetings in the West Wing, where he questions an array of government officials about progress on the wall, including updates on contractor data, precisely where it will be built and how funding is being spent. He also shares and explains the president’s wishes with the group, according to the officials familiar with the ...