(Phoenix, AZ) -- An Arizona state representative is facing renewed scrutiny for making racially insensitive comments. In audio obtained by the Phoenix New Times, Republican David Stringer can be heard telling students at Arizona State University that African-Americans "don't blend in." He made the remarks during a conversation with students following a political history lecture on November 19th. Stringer can also be heard calling immigrant students who don't speak English as a native language "a burden" on taxpayers. The Republican who represents Prescott made headlines in June when he was heard in a video saying "there aren't enough white kids to go around" in Arizona public schools. Stringer was re-elected to the state House earlier this month.