Last year, U.S. News & World Report ranked San Jose as the third-best place to live in the United States. 3rd BEST. In the entire country! That's a solid position and one the city was über proud of... until this year, when the it slipped to 17th. Don't get us wrong, 17th is still an admirable ranking out of (roughly) 20,000 or so cities nationwide. Still, why such a dramatic drop from one year to...