0858 ET - Treasury yields rise while the U.S.-Iran standoff remains unresolved and crude prices edge higher. In coming days, investors will be awaiting Fed minutes Wednesday and Chairman Warsh's first Jackson Hole speech later this month. Manufacturing activity increases more than expected in August's New York Fed Empire State survey. The 10-year yield rises to 4.712% from Friday's 4.695% settle. The two-year increases to 4.175% from 4.170%.