When Amanda Knox was behind bars in Italy, she befriended an Italian priest, Don Saulo. Knox, now a mother of two, has written a new book, "Free: My Search for Meaning."

Garth Brooks details his 2014 comeback to country music and the way technology "gutted" the music industry in his new book, "The Anthology Part V."

A flight passenger detailed how a family guilted the person into switching seats so their baby could get a window spot — sparking a debate on Reddit. A travel expert weighed in on the dilemma.

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