PRI's The World Published by PRI's The World Unsure of the future, Mexican immigrants scramble to send money back home Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/733317/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Throughout his campaign, President Donald Trump made big promises about cracking down on immigrants, and building a wall between the US and Mexico. As he prepares to announce his plans, many are sending as much money as they can back home.