TODAY 8a: Key vote on debt deal. Rosalynn Carter diagnosed with dementia. Parents, kids & relationship with food. Sydney Sweeney in studio 1A.

<p>The debt limit deal headed for a full House vote today. Also, former first lady Rosalynn Carter diagnosed with dementia. Plus, TODAY’s Talker: How to talk to your children about food, dieting, and weight. And, Sydney Sweeney in studio 1A to talk about her role in the new movie “Reality.”</p>