Kennedy was taken aback by the apparent Soviet “escalation.” There must have been a significant “change of orders” from Moscow. He began connecting the dots. A tough new message from Khrushchev earlier in the day following more conciliatory signals on Friday. Antiaircraft fire against low-level U.S. Navy reconnaissance planes. And now a U-2 shot down. The outlook suddenly seemed very bleak. Mixing metaphors somewhat, Bobby Kennedy would later describe a sense in the room that “the noose was tightening on all of us, on Americans, on mankind, and that the bridges to escape were crumbling.”