Doctor accused of attempted murder takes the stand

Gerhardt Konig took the stand on Wednesday in his own defense, accused of trying to kill his wife on a hike in Oahu, saying he only acted in self-defense. READ more from ABC News: https://tinyurl.com/msw3c2sz SUBSCRIBE to GMA:    / @gma   SIGN UP to get the daily GMA Wake-Up Newsletter: https://tinyurl.com/yc34mz6t To read the full story and others, visit http://www.goodmorningamerica.com FOLLOW: TikTok:   / gma   Instagram:   / goodmorningamerica   Facebook:   / goodmorningamerica   Threads: https://www.threads.net/@goodmorninga... X:   / gma   Watch full episodes of GMA: https://abcnews.link/8SAXtIX Watch full episodes of GMA3: https://abcnews.link/8aZfnmd Watch full episodes of GMA First Look: https://abcnews.link/LxV2S7H