he wore john's superhero socks and sent out a tweet of him wearing them and thanking his friend, john croninorter: that was good for business, but when the 41st president wore a pair of john's crazy socks to pay tribute to barbara bush's literacy campaign at her funeral, well, that was good for the soul. >> it made me feel good. every day it makes me happy. >> we've learned the more we do for others, the better off we are. >> reporter: while the cronins see money in warming feet, they're about to corner the market on warming hearts along the way. jim axelrod, cbs news, huntington, new york. >> quijano: fantastic. that's the "cbs weekend news" for this sunday. later mites. fomore nanytime,o to our streaming news channel cbsn at cbsnews.com. i'm elaine quijano in new york. for all of us at cbs news, thank you for joining us, and good night. captioning sponsored by cbs captioned by media access group at wgbh access.wgbh.org >>> live from the cbs bay area studios this is kpix5 news. >>> now at 6:00 as a pair of wildfires rage just north of the bay area, the smoke is creating a serious hazard clo