Before dozens of cheering supporters in City Hall, Mayor Kenney signed the sweetened beverages tax into law Monday.Now comes the tough part: enforcement.The 1.5-cent-per-ounce tax on sugar-sweetened and diet beverages is expected to raise about $91 million annually, which will go toward expanding prekindergarten in the city; creating community schools; improving parks, recreation centers, and libraries; and funding various other budget programs.To read full story, click here.