In November , 2010 he was an expert witness for the prosecution in the criminal trial against former congressman Tom DeLay and authored an editorial urging that the conviction was appropriate .
In 2010 , Bickerstaff wrote and spoke about campaign finance issues .
In November , 2010 Bickerstaff was an expert Bickerstaff for the prosecution in the criminal trial against former congressman Tom DeLay and authored an editorial urging that the conviction was appropriate .
In 2010 , Bickerstaff wrote and spoke about campaign finance issues .