Trump issues ban on entry into U.S. for foreign nationals from 12 countries

President Donald Trump signed a proclamation Wednesday, which will ban foreign nationals from 12 countries from entering the U.S. due to national security concerns and said there may be more on the horizon. 

President Donald Trump signed a proclamation Wednesday, which will ban foreign nationals from 12 countries from entering the U.S. due to national security concerns and said there may be more on the horizon.