(The Politico) "The hot-button issue of immigration doesn’t appear to be going away anytime soon – at least not in Republican circles. On NPR’s “Morning Edition” today, John McCain suggested that strong anti-immigrant rhetoric contributed to two recent, high-profile GOP Congressional losses – of former Pennsylvania senator Rick Santorum, who badly lost to Sen. Bob Casey in 2006, and Jim Oberweis, who lost the heavily Republican seat of former House Speaker Dennis Hastert this month in a special election.