As travelers plan their trips to the U.S., they are advised to be aware of their rights at airports and border crossings, particularly in light of recent reports of heightened phone and social media checks by border control. Legal immigrants and tourists are finding themselves under increased scrutiny, especially if they have spoken out against the administration. Many are left wondering about the legality of these checks and how they might impact entry into the country. Experts recommend that anyone entering the U.S. think carefully before posting on social media, as such activity could lead to denial of entry. Discussions are ongoing about the implications of these measures, with many travelers expressing anxiety about the potential for detention or deportation.