With House approval Friday, Illinois Gov. JB Pritzker will get legislation to allow residents to buy and possess up to one ounce (30 grams) of marijuana for personal use. Pritzker is expected to sign the measure to make Illinois the 11th state, along with the District of Columbia, to allow recreational use. Supporters say the new law also will remedy to past injustices to minorities who were disproportionately affected by the war on drugs. The plan allows scrubbing of criminal records for anyone convicted of possessing 30 grams of marijuana or less and offers incentives to minority investors who want to enter what will likely be a burgeoning new marijuana industry.