AdvertisementMore than 16 million people bought insurance on Healthcare.gov, a record highUpdated January 25, 2023Selena Simmons-DuffinfacebookEmailA health care navigator helps people sign up for Obamacare plans in Dallas in 2017. This year, federal funding for navigators was higher than it had been under the Trump administration. A record number of people signed up for plans. (AP)This article was originally published on January 13, 2023.