Sent_en: 2zh The mayor of Champaign, Illinois denies that Barack Obama is eligible to hold the highest office in the United States, joining others who question the validity of the president's birth certificate.
Sent_yy: 伊利诺伊州香槟市市长否认巴拉克·奥巴马有资格担任美国总统职位，其他人也质疑这位总统身份有效性。