Fairfield native and Grammy Award-winning singer/songwriter John Mayer recently donated $15,000 in support of services for individuals with HIV/AIDS in Fairfield County. The donation, which came from Mayer&amp;#8217;s Back to You Fund, will go Family Centers&amp;#8216; Stamford CARES program. This is the third year Mayer has supported Stamford CARES. &ldquo;With fewer state and federal dollars [...]