'I wish that I would have at least been given a courtesy call to ask for permission'
Group still supports Republican senator
Iowa GOP senator barnstorms Iowa as a 'firewall' to Democratic control in D.C.
Everytown super PAC downplays gun control to boost Dems Greenfield, Cunningham
Gardner, Tillis, and McSally press for national CNN debates
GOP senator Ernst to take debate stage solo
Greenfield trots out longtime Iowa Dem to defend her controversial business record
Theresa Greenfield came under fire for evicting small businesses from a local strip mall