Bush is president and the leader of the majority party. It is mainly up to him to set the agenda.
Sure, other presidents have been asleep at the wheel as well, but Bush actually encourages illegal immigration. The laws are already on the books but he refuses to enforce them.
Other congresses haven't? What about state and local governments? Does everything have to be a fed issue? What happened to individual responsibility? Including state and local representation? I know everyone wants a scapegoat, so let's pile on Bush, who else is there? It's the topic du jour. But, come on, is it really Bush's fault, he's only been in office 5 years, Clinton never had illegals? Bush I never had illegals, Reagan, Carter, Ford? Give me a break. And were where the counter organizers of these rallies? Probably keyboard commanding on FR.