Mexico extraditions rise sharplyBy KAREN MAHABIR, Associated Press Writer 1 hour, 31 minutes ago MEXICO CITY - Gone are the days when Americans on the lam could look to Mexico as a refuge. Extraditions and deportations have risen sharply as U.S. and Mexican law enforcement officials work closely together to bring suspected criminals to justice. Neither leading candidate in Mexico's presidential election Sunday is likely to change that. Felipe Calderon, the conservative candidate for the ruling National Action Party, has promised to increase the flow of extraditions of drug traffickers to the United States. Leftist Andres Manuel Lopez Obrador —...