Parents demand answers as Meta CEO mark Zuckerberg will take the stand in a landmark trial about social media addiction and kids ... Stephen Colbert ups the ante, clapping back at CBS leadership again, including putting their press release in a dog poop bag ... A desperate search for survivors continues after an avalanche sends a vicious wave of ice, rocks and debris crashing down in Northern California.    Learn more about your ad choices. Visit podcastchoices.com/adchoices