They do.
Watch a YouTube video or read an article about "pro-choice" laws and see them scream about any restrictions on abortion causing an "undue burden" - the favorite catch phrase of child murderers.
The courts have justified infanticide by claiming that there is a glittering right to "privacy" written in the "emanations of the penumbra" of the Constitution.
What rubbish.
Gun rights are literally in the Constitution in black and white, and we are stripped of them every day.