People News Christie Brinkley formally serving divorce papers to hubby Peter Cook 09/14/2006 Supermodel Christie Brinkley is officially divorcing husband Peter Cook, who allegedly had an affair with an 18-year-old girl. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Christie Brinkley