When the US State Department raises the risk level for a destination, not every traveler notices—and not every itinerary changes. “At times, we’ll hear from clients right away, especially if the destination is in the news,” says Peggy Goldman, a specialty tour operator and president of Friendly Planet Travel. “But in many cases, travelers don’t even realize an advisory has changed.” That split response has become a defining feature of how US citizens interact with government travel guidance. Destinations making headlines—like the UAE and Mexico have this month—can trigger immediate trip cancellations. However, other travel advisory shifts (like the recent removal of Venezuela from the agency's “Do Not Travel” list) are barely noticed. “When a destination moves to a Level 3 advisory, travelers’ responses are largely driven by media coverage,” says Goldman.…