Tumulty vs Penn
A snippet from Karen Tumulty's article:
As aides looked over the campaign calendar, chief strategist Mark Penn confidently predicted that an early win in California would put her over the top because she would pick up all the state's 370 delegates. It sounded smart, but as every high school civics student now knows, Penn was wrong: Democrats, unlike the Republicans, apportion their delegates according to vote totals, rather than allowing any state to award them winner-take-all.
Penn denies it.