Remember when they kept claiming that illegal aliens weren’t draining Medicaid? Not only is it happening, but they’re doing it out in the open. Contra Costa County health officials are urging eligible undocumented residents without health insurance to sign up for Medi-Cal by Dec. 31. This is because starting Jan. 1 the state, in a cost-cutting move, will no longer accept new enrollees to the full-scope plan, which includes everything from check-ups to prescriptions and surgery. There are exceptions for pregnant women and children. Current Medi-Cal participants, including those without residency documents, can remain on the health plan, said Marla...