What does Bush have to do with anything? I've never liked or supported the guy.
The point is Kirk continues to bring up Cindy's past drug use, which she got help for, but ignores Obama's drug use, which he also got help for. The difference is...Cindy's not actually running for President.
Cindy forged prescriptions in the names of her employees and stole drugs from her own charity, so it effected other people as well.