In 2010 Paul Ryan had a 96% rating for the year. 92.67% for lifetime rating.
In 2010 Jim DeMint had a 100% rating for the year. 98.67% Lifetime rating.
Meanwhile Michele Bachmann has both a 100% rating for 2010 and for lifetime.
www.conservative.org/ratings/ratingsarchive/2010/House-Senate-combo.htm
Cain/Bachmann? I like it!