File a complaint here
https://www.eeoc.gov/youth/downloads/general.pdf
Other news about AT&T and age discrimination
https://globenewswire.com/news-release/2016/01/13/801453/0/en/Console-Law-Offices-Wins-Jury-Verdict-Against-AT-T-on-Behalf-of-Employee.html
https://www.eeoc.gov/eeoc/newsroom/release/8-30-13a.cfm