Tribute to a Musicians' Musician.

In this week's New Yorker, the journalist details how the electoral climate since the Citizens United ruling in 2010 has negatively affected the Obama campaign's appeal to Democratic donors. Mayer tells Fresh Air that Obama has to make a "terrible choice between his principles and politics."

He is a founder of the conservative group rightmarch.com. According to the group's Web site, rightmarch.com "is an umbrella Web site for many conservative organizations." The group has launched media and e-mail campaigns, some of them against Moveon.org. They are planning to sponsor TV ads criticizing the liberal group. One of the group's members recently released a country song entitled "Hey Hollywood." The song pokes fun at so-called liberal actors and country musicians, like Willie Nelson and The Dixie Chicks, who speak out against the war in Iraq.

The United Way's Southeastern Pennsylvania branch recently rejected Women's Way petition for membership because of the latter's support for abortion rights and services. In light of this development, representatives of the three philanthropic organizations explain to host Terry Gross and Fresh Air callers different models of fundraising for charities and other groups working for social change.