The Secret History of Gun Rights: How Lawmakers Armed the N.R.A.
New York Times
They served in Congress and on the N.R.A.’s board at the same time. Over decades, a small group of legislators led by a prominent Democrat pushed the gun lobby to help transform the law, the courts and views on the Second Amendment.
https://www.nytimes.com/2023/07/30/us/politics/nra-congress-firearms.html