thomas, "today in the bay." >> still ahead on "today in the bay," one of the nfl's biggest stars dealing with tragedy. adrian peterson's 2-year-old son has died. the latest on the investigation and who police have under arrest. >> also, former nsa systems contractor edward snowden comes out of hiding to receive an award. that's next. [ woman ] dear chex cereal, i've never written a fan letter before, but you've done the impossible. you made gluten-free cereals in a whole bunch of yummy flavors. cinnamon chex and honey nut chex are two of our favorites. when my husband found the chocolate one, we were in cereal heaven. the only problem is, with so many great flavors you're making it very hard to choose. your fans, the mcgregor family. 'cause we love chex. >>> from nbc bay area, this is "today in the bay." >> hey, good morning and good luck to the cyclists who are gathered trying to raise money for challenged athletes. their goal $1 million for the challenged athletes foundation. the weather should be perfect, rob, though a little chilly for the start. >> it is a little cold. as they get a start this morning,