

Biden also nominated the first Latino ever, Cuba-born lawyer Alejandro Mayorkas, to lead the Department of Homeland Security, which oversees immigration.
He picked Avril Haines, the former deputy CIA director, as his director of national intelligence, the first woman to ever hold that position.
Biden also said that long-time diplomat Linda Thomas-Greenfield will be nominated to serve as his ambassador to the United Nations, with status as a cabinet member.


















