Travel warnings are usually issued by the State Department for other countries, but lately, advocacy groups have resorted to the measure in response to certain laws and trends inside the US.
Tavaliselt annab reisihoiatusi välja välisministeerium teiste riikide kohta, aga viimasel ajal on hakanud huvigrupid kasutama seda meedet vastureaktsioonina teatud USA-sisestele seadustele ja trendidele.