The United States is giving Mexico 10 days to stop illegal migrants from heading north to the U.S. border or the country will be slapped with tariffs on all of its products. A car bomb targeting a U.S. convoy exploded in the Afghan capital today. Officials said the attack wounded four U.S. service members and caused a number of other casualties. It was the second attack in the city in two days. Acting Defense Secretary Patrick Shanahan says he will call out China's bad behavior in a speech tomorrow, including what he termed the excessive militarization of manmade islands in the South China Sea.