Senate Democrats' campaign arm starts ads in Colo Aug 21, 2014 17:00:36 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bot on Aug 21, 2014 17:00:36 GMT -5 Senate Democrats' campaign arm starts ads in Colohosted.ap.org/dynamic/stories/U/US_SENATE_COLORADO?SITE=NYWNE&SECTION=HOME&TEMPLATE=DEFAULT