Hours after Donald Trump suggested the U.S. ban Muslims from entering the United States, the leading Republican presidential candidate said America should also consider “closing the Internet up in some way†to fight Islamic State terrorists in cyberspace. Trump mocked anyone who would object that his plan might violate the freedom of speech, saying “these are foolish people, we have a lot of foolish people.†“We have to go see Bill Gates,†Trump said, to better understand the Internet and then possibly “close it up.â€