The president and first lady travel in an 'imperial bubble' where the US government books entire floors of hotels, closes down airports, and shuts down highways. Here's what it's like. Ellen. Former President Barack and first lady Michelle Obama sparked criticism when their separate trips to Palm Springs and Aspen on the same weekend with security in tow cost a combined $272,192. 17 mai 2019 · The president and first lady travel in an 'imperial bubble', where the US government books entire floors of hotels, closes down airports, and shuts down highways. Here's what it's like. 17 mai 2019 · Spencer Platt/Getty ImagesPresident Donald Trump waves from his motorcade vehicle after departing Trump Tower on August 16, 2017 in New York City.When members. 19 mai 2019 · When members of the US presidential administration travel, their trips require more than booking flights and hotels. See inside the "imperial bubble.". The president and first lady travel in an 'imperial bubble', where the US government books entire floors of hotels, closes down airports, and shuts down highways. Here's what it's like.