Authorities in Texas say -- they are not ready to give up hope. Three days after devastating flash floods, rescue workers are still digging through debris in a desperate attempt to find survivors. There are also questions about how the floods caught officials by surprise - and whether possible warning signs were missed.

Also: Today is the Dalai Lama's 90th birthday. He is one of the world's most influential spiritual leaders - and a symbol of hope and freedom for Tibetans. We'll take you to Dharamshala, India - where the Dalai Lama lives in exile - to hear about the festivities, and simmering tensions over how his eventual successor will be selected.

And: In the face of trade tensions with the U.S., some auto industry leaders in this country say it's time for Canada to steer our own destiny - by building cars entirely within Canada's borders. But some experts say that task is easier said than done.

Plus: Colombia's rebel groups recruit teens through TikTok, Homes in Canada's biggest cities going unsold, and more

Tiger Woods Envy, Rude Jude Appears and Private Jet Therapy (The Adam and Dr. Drew Show Classics)