Maygan Sensenberger, the 23-year-old wife of a Liberal senator, is due back in court Wednesday in Saskatoon as part of a domestic dispute case that has entered the international spotlight thanks to the couple’s age difference. Sensenberger is charged with causing a disturbance on an aircraft and uttering threats against her husband, Rod Zimmer, after an incident on an Air Canada flight last week. A charge of endangering an aircraft was withdrawn by the Crown. A passenger on the flight told the Saskatoon Star-Phoenix that Sensenberger began yelling loudly at Zimmer, saying she didn’t want to meet his family in...