If you're an Iowa resident, ask your lawmakers to expand Iowa's medical marijuana program today. Two bills to expand Iowa's low-THC medical marijuana program are working their way through the Iowa Legislature and have passed some important hurdles. On Wednesday, committees voted in favor of bills (SF 501 and HSB 244) that would make numerous positive changes to Iowa's medical marijuana program. The much-welcomed reforms include: Removing the three percent THC cap on medical marijuana products; Allowing…