At Skaneateles Lake in New York, Rachael DeWitt made her lifelong dream a reality after finishing a nine hour marathon swim of the lake to help the preservation of America’s lakes and oceans.

David started off the segment detailing the “chilling double homicide” of the reality series’ producer Robin Kaye and her ...

ABC World News Tonight anchor David Muir has been praised by his fans over the past few weeks for his 'outstanding' reporting of the deadly Texas floods.