Here are three things the Obama administration has done that you probably didn’t know about: Ever struggle with those accordion-style rubber sleeves on nozzles at the gas station? The sleeve—technically a “vapor recovery nozzle”—was required by the EPA to keep gasoline vapors from leaking into the air. But most cars and trucks now have technology that does the job better, so last year the EPA abolished the nozzle requirement. Because each sleeve-equipped nozzle can cost as much as $300, the change will save gas stations thousands of dollars. Ever apply for financial aid for a child heading for college? Until...