U.S. Sens. Rand Paul (R-KY), Corey Booker (D-NJ), and Kirsten Gillibrand (D-NY) reintroduced a bill Thursday that would end the federal prohibition of medical marijuana. Sens. Mike Lee (R-UT) and Lisa Murkowski (R-AK) also signed on to the legislation as original co-sponsors. The Compassionate Access, Research Expansion, and Respect States (or CARERS) Act of 2017 would allow individuals and entities to possess, produce, and distribute medical marijuana if they are in compliance with state medical…