February 24, 2019 PBS NewsHour Weekend : Season 7 Episode 16

PBS 26m int(0)

Aired: February 24th, 2019 @ 6:00 PM EST on PBS

On this edition for Sunday, Feb. 24, a standoff on Venezuela’s border blocks humanitarian aid, scientists rate Hollywood’s portrayal of climate change on Oscar day, and newly-digitized materials from Louis Armstrong's archives are helping to carry his legacy to new generations of musicians. Hari Sreenivasan anchors from New York.