Task: Translation
Input (Chinese): 这些指控围绕着《纽约时报》的一篇报道，该报道将奥巴马与芝加哥教授威廉·艾尔斯联系在一起。在20世纪60年代艾尔斯是激进的气象员派成员。
Output (English): The accusation centers around a report in The New York Times associating Obama with William C. Ayers, a Chicago professor who was a member of the radical Weathermen group during the 1960s.