Well, I'm Irish, so the effects felt here are mostly economic due to the large number of US multinationals based here. I wouldn't presume too know to much about either candidate. All I would say is vote for the man who has the interests of his people at heart, who'll tackle the social issues, healthcare, education, unemployment and welfare the best and whoever cares more about people than power and big business. One of the greatest rights we have is the right to vote and I would encourage everyone of voting age to use that privilege to the full. I'll compare it to my own country. Not a lot of people are happy with the present government for a number of reasons, but if a lot of those people don't vote out of apathy, there is a chance the government could be returned after the next election. The government with a Taoiseach (Prime Minister) who sees no problem in letting US military air craft refuel in Shannon Airport en route to Iraq, against the wishes of the public, and despite the fact we are a neutral country. And a government party, former members of which have been proven to be involved in bribery and corruption at very high levels.
So if your sitting on the fence just make a decision and vote
If you dislike both candidates just vote for the one you dislike the least.