| (By Christina Rexrode, crexrode@charlotteobserver.com) Amid a tumultuous financial market, things are relatively calm at RBC Bank. Owned by the Royal Bank of Canada, the Raleigh-based U.S. unit has avoided subprime mortgages and hasn't relied too heavily on its investment banking unit, areas that are now haunting many of its brethren. Though it has been dogged by losses on home builder and ... |