Months after the Obama administration spent $19 million to register new immigrant voters that will likely support Democrats in November, it’s dedicating an additional $10 million in a final push as the presidential election approaches. The money is distributed by U.S. Citizenship and Immigration Services (USCIS), the Homeland Security agency that oversees lawful immigration, to organizations that help enhance pathways to naturalization by offering immigrants free citizenship instruction, English, U.S. history and civics courses. Officially, they’re known as “citizenship integration grants.” Since 2009 USCIS has doled out $63 million in these grants to prepare more than 156,000 resident immigrants in...