Maricopa County Health Department

Arizona’s two-week-old E. coli outbreak involving Federico’s Mexican Restaurant in Litchfield Park, about 20 miles west of Phoenix, continues to expand, according to Maricopa County Health Department spokeswoman Jeanene Fowler. The total number of people sickened stands at 68 as of Aug. 12, up 16 since the last official count on Aug. 8. The number…