Jamie Dimon poached a senior figure from Warren Buffett’s inner circle, and the legendary investor was surprisingly OK with it. The longtime JPMorgan Chase CEO hired former Geico CEO Todd Combs away from Berkshire Hathaway in December, hand-picking him to lead a $10 billion investment group as part of JPMorgan’s Security and Resiliency Initiative aimed at helping companies accelerate manufacturing. During a U.S. Chamber of Commerce event Thursday, Dimon said he had called Buffett personally to tell him ...