Former U.S. military diplomat Brent Sadler joined 'Fox & Friends First' to discuss his take on the status of peace talks for the Ukraine war, the latest on a rare earth mineral deal with the U.S. and the next phase for the ceasefire deal in Gaza. #FoxNews Subscribe to Fox News! https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ FOX News Channel (FNC) is a 24-hour all-encompassing news service delivering breaking news