Trump faces a ‘victory problem’ in Afghanistan

President Trump, due to unveil his new strategy for fighting the war in Afghanistan, faces what some aides are calling a “victory problem” — how to define success in America’s longest war and sell the war-weary U.S. public on the possibility of sending a few thousand more troops into the nearly 16-year-old conflict.In recent days, White House officials have declined to say whether the new approach will roll out by mid-July — in keeping with a timetable Defense Secre