Is+this+ad+effective,+why+or+why+not?+What+are+its+strengths?+What+are+its+weaknesses?

This fact is effective except for the fact that if you are not sure what lobbyist are you might not understand it. The strengths are that it really does emphasize that McCain is going to be somewhat like Bush. One way is that he is going to try to push economics that had already failed with bush. it shows how with McCain their really isn't much change. The weakness is that they should of explained why having lobbyist is such a bad thing. This way the public is more aware of what Obama is trying to say by saying that McCain's campaign is run by lobbyist.