Watch live: Biden nominee for Defense secretary testifies at confirmation hearing

President-elect Joe Biden's nominee to lead the Pentagon, retired Gen. Lloyd AustinLloyd AustinConcerns grow over China's Taiwan plans Overnight Defense: Austin and Milley talk budget, Afghanistan, sexual assault and more at wide-ranging Senate hearing Austin says he's 'concerned' about Iranian ships in Atlantic MORE, is set to testify at his Senate confirmation hearing on Tuesday. 

The hearing is scheduled to begin at 3 p.m. EST.

Watch the live video above.