CAIRO (AP) — Syrian authorities have detained two Americans amid an unprecedented wave of protests in the repressive Middle East nation, relatives and state media said Saturday. Syria's state news agency Sana alleged that a man with dual U.S.-Egyptian citizenship had "confessed" to selling the footage to a Colombian woman. He was later identified by relatives as Mohammed Radwan, 32, of Austin Texas. ... Meanwhile, a Vermont man said his 21-year-old son Pathik "Tik" Root — who had been missing since March 18 — has been found to be safe in Syrian custody. Tom Root said his son, a Middlebury...