Is Mexican President Andres Manuel Lopez Obrador (AMLO) blackmailing the U.S.? In exchange for helping stem the migrant flow from Mexico, he wants Biden to: 

-Commit $20 billion a year to poor countries in Latin America and the Caribbean

-Lift sanctions on Venezuela

-End the Cuban embargo

-Legalize law-abiding Mexicans living in the U.S.

Who's in control here: AMLO or Biden? What should Biden's response be to these extreme demands?