The Latest: Mexico to investigate pipeline explosion

TLAHUELILPAN, Mexico (AP) — The Latest on a pipeline fire in Mexico (all times local):
9 a.m.
Mexican President Andres Manuel Lopez Obrador says the attorney general’s office will investigate an illegal pipeline tap in central Mexico that killed 66 and wounded dozens of others.
At an early morning press conference he said that the office will open an investigation to determine whether the explosion was intentional — caused by an individual or group — or whether the fireba