Watch Local 4 News at 10 p.m. -- streaming hereWatch Local 4 News at 10 p.m. streaming here on ClickOnDetroit or on the Local 4+ channel on Apple TV, Roku or other Smart TV device.
Ledecky sets up 1st Olympic showdown with Aussie rivalKatie Ledecky opened her Olympic program as the top qualifier in the 400-meter freestyle, setting up a showdown with Ariarne Titmus of Australia.
