Inside President Trump's secret trip to Afghanistan
https://www.foxnews.com/politics/inside-president-trumps-secret-trip-to-afghanistan
“Are you Kristin?” said a man on top of the parking garage who looked like he was in the Secret Service, but wouldn’t confirm it. Once we were rolling to Joint Base Andrews, he hit me with the bomb that I knew was coming. “In a few minutes, I’m going to need to take all of your cell phones, iWatch, iPad, MiFi – anything that can transmit a signal.”
Pretty good article, on the lighter side, gives some good insight