A Rutgers University center under congressional investigation for its connections to anti-Semitic and pro-terrorism activity is advising Palestinian and Muslim students about how to subvert U.S. immigration officials, suggesting they lock smartphones and take other "digital hygiene" measures to avoid deportation. The Rutgers Law School Center on Security, Race and Rights, led by Palestinian-American activist Sahar Aziz, hosted so-called Know Your Rights seminars on April 28 and May 7 as a