(Politico) The Club for Growth, the anti-tax group that has spent heavily in Republican primaries in the past few cycles, is launching a website that names nine GOP members of Congress in safe seats and urges people to help find challengers to them.

Tethered to the group’s congressional scorecard that was released this week, PrimaryMyCongressman.com was set to go live Wednesday. It names people in districts where Mitt Romney notched more than 60 percent in the 2012 presidential race, but got a lifetime rating of below 70 percent from the Club.

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