Most foreign Nationals are concerned about leaving the country and trying to reenter the U.S. in light of President Trumps Executive orders. Our Immigration office urges all foreign nationals holding dual citizenship, permanent residency or a temporary work, visitor or student visa, (such as E-2, H-1B, L-1, B-2, F-1, etc.) to review travel information and current statistics from the U.S. Customs and Border Protection Website and not to rely on information that is not from a reliable source. The below link provides up to date information as of February 1, 2017.
https://www.cbp.gov/border-security/protecting-nation-foreign-terrorist-entry-united-states