Tests confirm remains of 1 of 43 abducted Mexican students: source

MEXICO CITY (Reuters) - Tests have identified the remains of one of 43 trainee teachers abducted 10 weeks ago in southwestern Mexico, a source close to the investigation said on Saturday, apparently confirming a feared massacre the government has blamed on drug gang henchmen. The brazen attack has sent shockwaves through Mexico, shining a spotlight on the nexus between impunity, corruption and drug gangs that has blighted Latin America's No.2 economy for years. President Enrique Pena Nieto