President Trump is wrapping up his Middle East tour today with a visit to the United Arab Emirates. Along the way, he spent a whole day visiting the Gulf Arab state of Qatar. The royal house of Thani rules the tiny but oil-rich nation. While some know it for playing host to the U.S. military ever since the days after the September 11th attacks, the state is often criticized for its closeness to extremist groups. However, despite the complicated relationship, this week, President Trump said Qatar will invest...