Some of the firefighters fighting a blaze in a New York apartment building that left at least 19 people dead advanced through the smoke even though their oxygen tanks were running out, Mayor Eric Adams says. "I really want to thank them for putting their lives on the line to save lives," Adams says during a news conference outside the building in the Bronx. [COMPLETES VIDI9VV66K_EN, VIDI9VV4VP_EN and VIDI9VV4JE_EN] SOUNDBITES