Many of you are trying to apply catholic principles (voting) to an uncatholic situation (99% of those in govt). Abstain from voting if you want, but God gave us common sense to judge things on a practical level, if catholic principles don't/can't apply. As Alaric said, we're living in a psuedo-war, a preliminary war, a cultural war. Wartime changes your perspective from idealism (normal morality) to practical (doing the best with what you have). You choose the best candidate, ...or...you choose AGAINST the worst candidate.
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The wartime/common sense principles to judge candidates are:
1) Access to church
2) Access to weapons
3) Rule of Law and stopping anarchy in the streets
4) Protections of food from national shortages
5) Promotion of peace instead of war; bringing home troops
6) Protection of borders
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The lines are clear between who has supported the above and who hasn't. Don't let catholic principles get in the way of common sense. Wartime morality is different from peaceful morality.