I was pretty disapointed when I heard Peter Schiff was pro-choice, so I decided to campaign for him but not donate anymore. All my donations would go to Rand(who I already gave like $150 I don't have). Now I will be giving my money to Peter.
It is important to not fall down the "politics is a waste of time" defeatism just because of this one setback. Rand might even turn out to be a great Senator in spite of himself :(