In February, the program received an average of 2,100 contacts per day.

El Salvador's President Nayib Bukele and several top Trump administration officials dismissed questions about the fate of a Maryland man wrongfully deported to El Salvador.

It was not clear if the deportations happened before a D.C. federal judge ordered the administration to stop using wartime powers to deport anyone immediately, and turn around any planes in the air.

Several factors led to the Great Depression, one of the most severe economic crises in U.S. history. NPR interviewed economists who discussed the causes of the Great Depression.