The White House claims these individuals were overcharged by the former President Joe Biden's administration for exchange fees.
The Supreme Court ruled that a government task force that determines what preventive health care services insurers must cover at no cost under the ACA is constitutional.
During his campaign, Trump vowed to make the Affordable Care Act "better" and to protect "women." He also suggested that Robert F. Kennedy Jr. would shape the public health agenda of his administration.
When asked by ABC News moderator Linsey Davis to clarify if he had a health care plan, the former president said he had "concepts of a plan" to replace the ACA but provided no details.
The special enrollment period that allows the uninsured to pick Affordable Care Act policies ends Sunday.
How will the Biden Administration affect your personal finances?