Koch brothers raising funds this weekend

Politico gives a tip that the Koch brothers are holding a major fundraiser with the country's richest Republican donors in Palm Springs this weekend.

Will Art Pope show up?

Many of the right’s most generous benefactors – folks like Minnesota media mogul Stan Hubbard, Wall Street investor Ken Langone and Wyoming mutual fund guru Foster Friess – are regulars. The gatherings, which attendees call “seminars” and are typically held at tony resorts, routinely attract some of the top operatives and biggest names in Republican politics, as well as rising stars tapped by the Kochs’ operatives.

The last seminar, held in August outside Albuquerque, N.M., drew Rep. Paul Ryan, House Majority Leader Eric Cantor, New Mexico Gov. Susana Martinez and Iowa state legislator Joni Ernst, who is running in a crowded GOP Senate primary.

The seminars typically conclude with pledge sessions that can raise tens of millions of dollars. In 2012, that cash mostly went into a pair of non-profit conduits — Freedom Partners and the Center to Protect Patient Rights — whose operatives then doled it out to a range of nonprofits blessed by the Koch operation, including some groups asked to make presentations to donors at the seminars.