@foxnews: DHS @secretarymullin says President Trump and his family remain top targets of Iran as new reports raise concerns about a possible assassination plot involving explosive-laden drones. Fox News’ @peterdoocyfox asks Mullin about an Israeli report suggesting Mossad may have shared intelligence with the U.S. about specific threats against the president. Mullin says officials monitor threats from Iran every day and are prepared to respond, even when intelligence amounts to little more than chatter. The secretary also reveals what officials already knew before the reported intelligence was shared. | @sundaybrieffnc