Congress races against the clock to avert skyrocketing health care costs for millions

Lawmakers are scrambling to address skyrocketing health care costs in the final days before Congress leaves Washington for the holidays, with enhanced tax credits that make insurance premiums more affordable for millions of Americans set to expire at the end of the month.

​ Lawmakers are scrambling to address skyrocketing health care costs in the final days before Congress leaves Washington for the holidays, with enhanced tax credits that make insurance premiums more affordable for millions of Americans set to expire at the end of the month. Read More Breaking News, Latest News and Videos | CNN