Ryan: We Need a Cleaning of the Tax Code

Oct. 2 (Bloomberg) -- Republican vice-presidential nominee Paul Ryan talks about how he and Republican presidential nominee Mitt Romney will lower taxes for the middle class. He speaks with Peter Cook on Bloomberg Television's "In The Loop." (Source: Bloomberg)
Organs-on-a-Chip Shake Up Drug Testing
38:16 - 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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