Former U.S. senior diplomat Gregory Slayton joined ‘Fox & Friends First’ to discuss President Donald Trump’s phone call with Russian President Putin and the latest on the war in Gaza after the ceasefire between Israel and Hamas ended. Former U.S. senior diplomat Gregory Slayton joined ‘Fox & Friends First’ to discuss President Donald Trump’s phone call with Russian President Putin and the latest on the war in Gaza after the ceasefire between Israel and Hamas ended.