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03:51 — Corwin discusses the environmental impact of Trump's border wall.
04:04 — "It doesn't seem like this administration cares about science"
06:08 — April the Giraffe finally gives birth as 1 million people watched live. Wildlife expert Jeff Corwin joins CBSN to discuss the birth and its impact.
05:22 — Wildlife biologist Jeff Corwin joins CBSN to discuss President Trump's proposed southern border wall. Corwin says the barrier could be an "environment (more…)
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Sat Jul 8 9:30am