@FoxNews: .@SecNielsen on the border wall: “It’s really three components…it’s the physical barrier, it’s the technology and then it’s personnel.” @foxandfriends https://t.co/W8zrfJl3QX

@FoxNews: .@SecNielsen on the border wall: “It’s really three components…it’s the physical barrier, it’s the technology and then it’s personnel.” @foxandfriends https://t.co/W8zrfJl3QX