Obamacare faces one of its biggest days yet

Obamacare's insurance exchanges are facing a big day Wednesday.
June 21 marks the deadline for insurance companies to indicate interest in the Affordable Care Act individual insurance exchanges for 2018, submitting their first proposals for individual insurance offerings next year.
The pseudo deadline represents a barometer for the health of the market.
What insurers decide to do next year could affect insurance coverage and healthcare costs for more than