July 1, 2019 11:00 am 1 Dead, 3 Sick in State Fair E. Coli Outbreak Linked to Petting Zoo The deadly infections were traced to a petting zoo at San Diego County Fair. NBC’s Chris Pollone reports. US & World Videos 3:25 Principal dancer bids farewell to Boston Ballet 12:05 Heart monitors of the future could be peel-and-stick like temporary tattoos 0:30 Speak now: Sebastián Agudelo 4:25 Speak now: Sue O'Connell 4:28 Speak now: Ellie Halvorson