On Wednesday night, the mayor of San Juan, Carmen Yulín Cruz, visited the show and spoke with Stephen Colbert about the state of rebuilding. There's no joking around on this. Around 50% of people still don't have access to electricity—and it's been more than a month since Hurricane Maria made landfall. Many still lack clean drinking water, proper medical attention, and other basic necessities. You can make a difference by donating through a foundation that Mayor Cruz is promoting called Alguien Ayudenos (which translates from Spanish as "Somebody Help Us").
DONATE NOW: SomebodyHelpUsAlguienAyudenos.com
During the interview, the mayor also spoke about Trump labeling her as "nasty"—and she gave Stephen a T-shirt with the word "Nasty" and a Puerto Rico flag graphic on it.
WATCH: Mayor Carmen Yulín Cruz: Trump's Tax Bill Will Hurt Puerto Rico
Watch all-new episodes of The Late Show with Stephen Colbert weeknights at 11:35/10:35c on CBS and CBS All Access.