from OpenSecrets District 4 race ranking and details from CQ Politics District 4 campaign contributions from OpenSecrets Musgrave (R-i) vs Markey (D) graph of collected poll results from Pollster.com District 5 race ranking and details from CQ Politics District 5 campaign contributions from OpenSecrets Cherry Creek News: Where's Hank from Cherry Creek News District 6 race ranking and details from CQ Politics District 6 campaign contributions from OpenSecrets District 7 race ranking and details from CQ Politics District 7 campaign contributions from OpenSecrets 2008 Colorado United States House of Representatives