Deep-pocketed bidders battled Tuesday to win a coveted meeting with former Federal Reserve chairman Alan Greenspan, one of a constellation of stars on offer in a charity auction.

• 在本周二的一个慈善拍卖中,有钱人竞相出价,以赢得与前任美联储主席阿兰·格林斯潘等名人面对面的机会。