While not specific to NSA programs, the US gov't at the city, state, and federal levels have targeted political organizations, including infiltrating such organ

While not specific to NSA programs, the US gov't at the city, state, and federal levels have targeted political organizations, including infiltrating such organizations and tracking the movements of members in such groups. For examples see the information about spying on leftist groups for the 2004 Republican National Convention or how the NYPD targeted and helped dismantle occupy wall street last year.