Citizens United Behind the campaign ads The Providence Journal endorses the legislative response to Citizens United sponsored by Rep. Chris Van Hollen (D-Md.) and Sen. Chuck Schumer (D-N.Y.). Congress Republican Senators have taken more Wall Street cash, by Arthur Delaney The Huffington Post picks up a press release put out by Common Cause, Public Campaign, and Public Citizen. Ethics panel defends its probe of PMA group, by Susan Crabtree  The ethics committee stood by its investigation in the PMA probe and was forced to defend itself after a procedural move by Jeff Flake. Other Krumholz named to “most influential women in technology” list  Sheila Krumholz and Sunlight Foundation’s Ellen Miller were named to Fast Company’s list.