The 44-year-old is a former Army National Guard officer who until recently worked as a co-host for Fox News -- one of Trump's favored television channels.
US Defense Secretary Jim Mattis arrived in Afghanistan on an unannounced visit Monday, an American defence official confirmed, hours after his Afghan counterpart resigned over a deadly Taliban attack.
The 44-year-old is a former Army National Guard officer who until recently worked as a co-host for Fox News -- one of Trump's favored television channels.
US Defense Secretary Jim Mattis arrived in Afghanistan on an unannounced visit Monday, an American defence official confirmed, hours after his Afghan counterpart resigned over a deadly Taliban attack.
