Colorado: Incumbents Scott Tipton, Mike Coffman Blast Challengers in New Ads By Kate Ackley Posted October 10, 2012 at 2:02pm Facebook Twitter Email Reddit Recent Stories Justice Department settles claims on USA Gymnastics investigation Senate looks to clear aid bill Tuesday night with no amendments ‘Cruelty and chaos’: Biden hits Trump in Florida over abortion bans Unfinished bills, tax law preparation push lobbying spending up Capitol Lens | Social media poster Superfund designation for PFAS raises concern over liability