Currently, 46 airlines fly to Cuba, including Aeromexico.
Trump was speaking at the annual Rolling Thunder motorcycle rally, which honors prisoners of war and service members missing in action.
Middle class adults now make up less than half the population in such cities as New York, Los Angeles, Boston and Houston.
The first accusation against El Chapo dates back to 1990, when he began smuggling drugs and money in airplanes through the company Aero Ejecutivos Poblanos.
An alarming 47,000 American overdose deaths in 2014 has pushed elected leaders to consider government-sanctioned sites where users can shoot up under the supervision of a doctor or nurse who can administer an antidote if necessary.
In response, the National Rifle Association said Obama should focus on fighting terrorist threats.
The results echo complaints from Republican front-runner Donald Trump and Democratic challenger Bernie Sanders that the system is stacked against them in favor of candidates with close ties to their parties.
In 2012, 8.1 million of the estimated 11.3 million unauthorized immigrants were employed.
Carlos Sada, new ambassador of Mexico to the U.S., said that Mexico wants to avoid becoming the "favorite villain" in campaigns every 4 years.
He was sentenced to jail for forging a document to make it look like a Mexican man who wanted to stay in the United States was not eligible to do so.