This subject has been the discussion of some intense debate in this thread. (Limbaugh Rallies Conservatives to Fight Democrats, Find 'Right Candidate'). On the one hand you have folks like myself who believe that Rush Limbaugh was a staunch supporter of GWB throughout the Presidency. On the other hand you have guys like Reverend Hell Hound who claim Rush was critical of Bush on numerous issues and even highly critical of him towards the end.
We absolutely found no common ground on this issue.
Mine is obviously that Rush Limbaugh supported Bush from start to finish.
Despite claims that he was critical of Bush on many issues, I have yet to see evidence of this. I can't find any evidence that paints Rush as remotely a Bush critic. Has Limbaugh expressed disagreement with Bush on certain issues...sure, he's spoken out against certain legislation, the government, and even the Republican Party.
But I've found really nothing in which he directly confronts Bush for his actions and holds him accountable for decisions Rush didn't agree with (during the Presidency).