When a stranger who turns out to be his niece receives an extra 23andMe test by mistake, it changes Alex Blum's life forever.At the age of sixty, Alex Blum made a life-altering discovery: he was the eldest of four biological brothers he never knew existed. Born in 1955, Blum had always known he was adopted, yet the secrecy of the era kept every detail of his origins sealed. Without a court order, he spent decades without a single clue about where he came from—o...