The Polar Security-class vessels will be designed to conduct search and rescue, maritime law enforcement, environmental response and national defense patrols missions in areas often covered in heavy ice.
Ryan Zinke exits Washington chased by ethics investigations but insists he'll be exonerated and says he's lived up to the conservation ideals of Theodore Roosevelt.
Despite dire U.S. warnings and fears of a humanitarian disaster, the Trump administration has little leverage to stop Russia, Iran and Syria pressing ahead with a massive military assault against Syria’s northwest Idlib province.