Walker: We Need Leadership From the President

Jan. 28 (Bloomberg) -- On today's "Reganomix," Princeton University Professor of Economics Paul Krugman and Comeback America Initiative Founder and CEO David Walker debate deficit spending versus deficit cutting. They speak on Bloomberg Television's "Street Smart." (Source: Bloomberg)
Organs-on-a-Chip Shake Up Drug Testing
41:59 - Our latest BWest series: Bioengineering the Senses. We take a closer look at tech on the frontiers of medical science. Today, we take a look at organs-on-a-chip under development at the Wyss Institute of Harvard University. Could this device speed up and improve the way new medicines are developed? (Source: Bloomberg)
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