After an alien has been legally "removed" from the United States, federal criminal law makes it a felony for that alien to reenter (or be found in) the country without approval of the US government. What Constitutes "Illegal Reentry"? Under the applicable federal criminal statute, the Immigration and Nationality Act, it is not merely illegal reentry after removal that constitutes the crime. Rather, the law applies to any alien who reenters the U.S. or is found within the country, without government approval, after having been: Denied admission to the U.S.; Excluded from the U.S.; Deported from the U.S.; Removed from...