. >> sarasota county lead homicide prosecutor karen fraivillig, believed danielle manipulated michaelminor. and there is a dead man because of that. >> question now before the prosecutor could prove it in court. >> coming up -- >> with one lover betray another? >> my hope is that he would contact us and say, a, i want to tell you the truth. >> and -- the lever left behind ponders what might have been. >> -- without a doubt. >> -- >> that's when dateline continues. tasty. sweet or savory, ♪ ♪ always satisfying, gimme- ♪ blue diamond almonds. find your beat ♪ alwyour moment of calmme- ♪ find your potential then own it support your immune system with a potent blend of nutrients and emerge your best every day with emergen-c nexgard is the flea and tick protection that's #1 with vets. your vet trusts it for her patients... ...and her own dog. plus, its delicious beef flavor is #1 with dogs. use with caution in dogs with a history of seizures or neurologic disorders. ask your vet about nexgard. my asthma felt anything but normal. ♪ ♪ it was time for a nunormal with nucala. nucala is a once-