Ohio congressman bob ney has resigned . ney pleaded guilty last month in the jack abramoff influence - peddling investigation . the republican congressman was under increased pressure to quit by fellow lawmakers 俄亥俄州国会议员鲍勃.奈伊已经辞职。奈伊在上个月阿布拉莫夫招权纳贿调查中认罪。这位共和党议员在立法者日渐强大的压力下辞去职务。