Mexico fumes over Trump immigration rules as U.S. talks loom

By Alexandra Alper and Anahi RamaMEXICO CITY (Reuters) - Senior envoys of President Donald Trump are likely to receive a chilly reception in Mexico on Wednesday, after the United States issued new immigration guidelines that deeply angered the southern neighbor the day before bilateral talks.Trump's administration on Tuesday unveiled plans to consider almost all illegal immigrants subject to deportation, and will seek to send many of them to Mexico if they entered the United States from there, r