By Glen Hallick Glacier Farm Media MarketsFarm – The Canadian dollar edged higher on Tuesday morning as its United States counterpart pushed lower and despite another round of declines in crude oil. As of 8:35 am CDT, the loonie was at US$0.7340 or US$1=C$1.3624 compared to Monday’s close of US$0.7325 or US$1=C$1.3651. On the U.S.