Bills to legalize, regulate, and tax marijuana for adults have been introduced in both the New York Senate and the Assembly. The bills — S3040 and A3506 — would allow adults 18 and over to possess up to two ounces of marijuana and cultivate up to six plants. They also set up a regulatory system for businesses to cultivate, process, and sell cannabis to adults 21 and up. Other bills have been introduced to fix New York’s flawed decriminalization law, under which thousands of people — mostly young…