WINNIPEG—Canadian fashion mogul Peter Nygard is expected to seek bail today following his arrest in Winnipeg last month over charges he faces in the United States of using his influence to lure women and girls for sex. Nygard, who is 79, was arrested in December under the Extradition Act and faces nine counts in the southern District of New York, including racketeering and sex trafficking. Documents from the U.S. Attorney’s Office allege Nygard frequently targeted women and underage girls from disadvantaged economic backgrounds with promises of modelling and other financial opportunities. They allege the criminal conduct occurred over 25 years and involved dozens of women in the United States, the Bahamas and Canada, among other locations. Nygard’s lawyer, Jay Prober, has said his client denies all the allegations. Prober had said he would pursue bail because of concerns over Nygard’s health behind bars. The U.S. indictment alleges Nygard forcibly sexually …