Howard Stern got Katie Couric during his Sirius XM radio show to reveal that at some point there were “cautious overtures” from NBC about her returning to Today, where she spent 16 years. The morning show has had its share of troubles, from ratings declines to backlash over the ouster of Ann Curry. At one point before ABC signed Couric to their long-term deal, there had been discussions about her and her former Today cohort Matt Lauer reuniting for her syndicated talk show but never grew beyond that.