4:11newsFebruary 17, 2019Trump faces pushback after declaring national emergency to fund border wallActing Secretary of Defense Patrick Shanahan says he hasn't determined if the border wall is a military necessity.Up Next in newsTrump is expected to declare a national emergencyFebruary 15, 2019Trump to declare national emergency for border wallFebruary 15, 2019McConnell: Trump will sign border bill, declare national emergencyFebruary 14, 2019