San Jose Mayor Ron Gonzales has taken 40 political and business trips in North America during the past four years, and every time he goes, San Jose taxpayers pick up an unusual cost: They pay for a city cop to accompany him. In a few cases, there are two. No other San Jose mayor has received such protection, a post-Sept. 11 precaution that Phoenix, San Antonio and Dallas -- all bigger than San Jose -- don't provide their mayors. The officers often leave a day in advance of Gonzales to set up logistics and have run up $60,000 in travel...