Things You Should Know, with John Matthews: According to researchers, a majority of indoor marijuana grows in Humboldt County use a substantial amount of electricity. Two California lawmakers want to know why the Obama administration is cracking down on the state’s medical marijuana dispensaries so they can craft legislation to address the federal government’s concerns. Sheriff’s deputies shot nearly 50 wild animals in a big-game hunt across the Ohio countryside today after the owner of an exotic-animal park threw their cages open and committed suicide.

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