I believe Congress should aggressively investigate steroids and HGH in football, baseball, basketball (Lebron is the most obvious juicer since Tiger Woods), ice hockey, tennis, and professional wrestling. It would take a great deal of time and TV exposure, and absorb huge amounts of Congressional resources.
Whatever the results, they will have no effect on me whatsoever. Anything else they might spend their time on may affect me, and there is no possibility of that being a positive.
I'm fully in favor of any activity that wastes the time and resources of the Congress.