Mexico's new president forms truth commission for missing students

"This is a matter of state," Lopez Obrador said at an event with parents of the missing on his first weekday in office, following his inauguration on Saturday.Lopez Obrador said even the army could be investigated by the commission, which has been a key demand of family members and experts who believe that members of the military have information about the case that has yet to see the light of day."The investigation has to include all of the government, anyone involved," said Lopez Obrador, incl