You don't need to leave Facebook when shopping on Marketplace or give your phone number and email address to strangers. Instead, you can use Messenger on most listings to ask the seller questions, arrange pickup and pay. See moreSee lessAll consumers shopping for health insurance coverage on HealthCare.gov — even those who currently have coverage

This overview answers questions about what the exchanges are, what they offer, and how they work. You can select a state on the map below to see specific details about that state’s exchange.All consumers shopping for health insurance coverage on HealthCare.gov — even those who currently have coverage through the Marketplace — should enroll or