NTD News Today (Dec. 21): Musk to Step Down as Twitter CEO; Migrants Gather at Border Waiting for End of Title 42

Elon Musk said that he will resign as chief executive of Twitter once a replacement has been found, after a poll he launched on Dec. 18 resulted in Twitter users calling for him to step down. The Texas National Guard has been deployed near El Paso, preparing for an expected influx of illegal border crossings. Guardsmen built fe...