First, the Rocky Mountain News talks about how Salazar threw Thomas under the bus link on the whole Columbine grand jury thing.
Second, Salazar and his minions repeatedly refer to every other dem running for office in Colorado (Conti, J. Salazar, Carrigan, Matsunaka, etc.) except Thomas at fundraisers, speeches and other public appearances. Frankly, it's pathetic and dispicable.
Third, Salazar promised to send a fundraising letter to all of his donors for Thomas, but his finance director refused to do it.