Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Senate Confirms Mayorkas As Biden's Homeland Security Chief Associated Press WASHINGTON - The Senate confirmed Alejandro Mayorkas on Tuesday as President Joe Biden's Homeland Security secretary, the first Latino to fill a post that will have a central role in the government's response to the coronavirus pandemic, a sweeping Russia-linked cyber hack and domestic extremism. Mayorkas was confirmed by a 56-43 vote, the narrowest margin yet for a Biden Cabinet nominee. The first immigrant to serve in the job, he is expected to lead a broad policy overhaul of an agency that was accused of being deeply politicized as it carried out President Donald Trump's initiatives on immigration and law enforcement. .