Everybody's Waiting for McCain to Rage Out over Immigration Reform Battle

Any minute now

Sen. John McCain (R-Ariz.) is on a collision course with House conservatives over immigration reform.

Throughout his Senate career, McCain has clashed with House Republican lawmakers over high-profile issues, including campaign finance reform, detainee interrogation techniques, earmarks and tax cuts. This year, McCain has ripped Republicans in the lower chamber for not agreeing to enter into a budget conference with the Senate.

Some political observers believe it's just a matter of time before McCain aggressively goes after House GOP members for not voting on the Senate-passed immigration measure.