THE HILL: The Anti-Trump Onslaught Begins:

Senior-level people in conservative organizations across Washington are firing with both barrels in an attempt to stop Trump’s march to the GOP presidential nomination, multiple sources tell The Hill.

One conservative nonprofit is launching a multimillion-dollar campaign of raw attack ads against the front-running candidate ahead of next week’s Super Tuesday contests.

The group, American Future Fund, is buying ads that feature people who claim to be victims of “fraud” it says is perpetrated by one of the real estate mogul’s business ventures, Trump University.

The ad campaign is among several anti-Trump attacks announced over the past 24 hours, as mainstream Republicans make a desperate attempt to stop his rise.

Just a reminder; If “mainstream Republicans” had fought as hard against Obama in 2008 and 2012, they wouldn’t have to worry about Trump now.