Mysterious death of 18-year-old Black teen Nolan Wells, found floating off Mississippi coast after July 4th boat party, raises questions about race and negligence. Family suspects foul play despite official accidental drowning theory. Plus: prosecutors reveal ex-wife allegedly masterminded LA doctor's murder, Navy optician convicted despite no body, fugitive extradition battle in Italy, and Supreme Court rules geofencing requires search warrant. Nolan Wells, an athletic swimmer reported missing July 4th from Horn Island, was found dead two days later; investigators initially ruled it accidental drowning, but family questions how he drowned surrounded by people with no cries for help witnessed.