Glacier FarmMedia – The Canadian dollar stumbled on Thursday due to lower bond yields, a new trade deal between the United States and China and a stronger U.S. greenback. The loonie was at US$0.7144 or US$1=C$1.3998 as of 8:41 a.m. CDT, compared to Wednesday’s close at US$0.7186 or US$1=C$1.3916. Ten-year bond yields from the