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02:25 — John Zarrella reports on a growing body of evidence that there is life beyond Earth.
04:47 — A look back at some of John Zarrella's most memorable moments on CNN.
02:12 — Florida Police have arrested Earl Sampson 56 times at his job for trespassing. CNN's John Zarrella reports.
04:07 — John Zarrella reports on a sinkhole in Florida which is threatening 7 homes.