The American College of Obstetricians and Gynecologists (ACOG) may be the blindest supporter of all. Their leadership is dominated by leftists, and most of their members probably don't even realize it. They are selling their support to the members by claiming that 1/5 of women of childbearing age and 1/7 of pregnant women are uninsured or underinsured. I guess they are trying to make the case that mandatory, government-issued "coverage" of these women will help their members' bottom-line.
As someone who has delivered babies and cared for many women patients myself, many of them uninsured and more of them insured by some sort of government agency, I'd like to ask ObGyns this one simple question:
How is that reimbursement from the government working out for ya?
After pondering that question, ask yourself if you'd like the other 4/5 of the currently privately-insured women of childbearing age and the other 6/7 of the currently privately-insured pregnant women to have the same kind of "insurance" that is notoriously late with payments and consistently cuts your pay without the chance of any kind of appeal. Then make your voice heard with your traitorous Board.