WATCH LIVE: Dr. Nicole Saphier testifies in confirmation hearing for U.S. surgeon general

Saphier, President Donald Trump's third nominee to serve as surgeon general, will face lawmakers at her confirmation hearing Wednesday in the latest attempt to fill the post known as the nation's doctor.

Saphier, President Donald Trump's third nominee to serve as surgeon general, will face lawmakers at her confirmation hearing Wednesday in the latest attempt to fill the post known as the nation's doctor.