NORTHFIELD, Ill. (AP) โ Kraft shareholders have approved the sale of the company to ketchup maker H.J. Heinz, creating one of the worldโs largest food companies with annual revenue of about $28 billion. Heinzโ owners, Warren Buffettโs Berkshire Hathaway and the Brazilian investment firm 3G Capital engineered the deal, first announced in March, and will […]

