In a small step forward for patients who could benefit from medical cannabis, the definition of “marijuana” under Kansas law was changed by SB 282 to exclude cannabidiol (CBD). However, because state law separately bans tetrahydrocannabinols (THC), it will be difficult for medical cannabis patients to take advantage of this provision, because most CBD products contain at least trace amounts of THC (“hemp” is sometimes defined as 0.3% THC or less). The bill itself does not provide for in-state access…