Fox News Flash top headlines for April 16 Fox News Flash top headlines are here. Check out what's clicking on FoxNews.com. NEW You can now listen to Fox News articles! The head of U.S. Space Command said the U.S. is "very concerned" that Russia may be developing a nuclear weapon in space to target satellites, warning such a move could disrupt global communications, GPS systems and daily life on Earth. Gen. Stephen N. Whiting, the commander of U.S. Space Command, made the remarks during an