now on a more effective treatment, jeannie larson is pl to a simple blood test helping doctors and patients stave off one of the deadliest cancers. anne thompson, nbc news, new york. >>> still ahead tonight, dramatic weight loss. growing evidence that a type of diet once rejected by experts really works. how this woman dropped over 100 pounds while still eating pizza and doughnuts. >>> also, a wild car chase caught on camera. the suspects doing doughnuts in a convertible with police in hot pursuit. ♪jake reese, "day to feel alive"♪ ♪jake reese, "day to feel alive"♪ r old. no matter who you are a heart attack can happen without warning. if you've had a heart attack, a bayer aspirin regimen can help prevent another one. be sure to talk to your doctor before you begin an aspirin regimen. bayer aspirin. we've been together since 2012. dinner is absolutely our favorite time together. i do notice that sometimes i eat better than her. i get my healthy bowl of beneful, and she eats a cheese stick and a cracker. that's what she ate last night. cheese stick and a cracke