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The key to winning a swim relay? Timing the exchange 

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Nightly News Full Broadcast (July 27th)

21:05

Families return to the stands at Paris Olympics

01:55

Simone Biles prepares for Olympics comeback

03:04

Michael Phelps on the next generation of swimmers

02:05

Team USA wins gold on Day 1 of Paris Olympics

02:47

U.S. beats Canada in women’s beach volleyball opener

05:52

American twins Kerry and Annie…