In a speech alongside the pope at Mexico's National Palace, Peña Nieto mentioned hunger, inequality and the dangers of people "letting themselves be carried away by evil."
The pope said that the leaders have a duty to provide their people with indispensable material and spiritual goods.
The pope is expected to urge U.S. to take better care of the environment and the poor and return to its founding ideals of religious liberty and open arms toward immigrants.
NBC entertainment chairman said the show will return in the future with a new host.
Pitbull won the Urban Artist Award at the Premios Juventud 2015 and the singer took the stage to send that message to Donald Trump.
In a speech in Beverly Hills Friday evening, the Republican presidential candidate said Mexico is sending people to the U.S. "that Mexico doesn't want."
'No one living in this century should stand behind so much ignorance' The Colombian singer wrote on her social networks.
'Latinos are also waiters and cooks in all the restaurants in the U.S. Be careful next time you eat at a restaurant, because you might need to swallow your words...and something else.' Derbez said to Trump.
Immigration is not a second class status, said the Democratic presidential candidate during a speech in New York.