The First-Ever Look Inside CAT's Proving Ground

Aug. 10 (Bloomberg) -- Bloomberg's Carol Massar gives us an inside look at Caterpillar's proving ground for tractors and their virtually reality lab where new machines can be tested before they're even built.

GOP May Block Any High Court Nominee Under Clinton
50:57 - Bloomberg's Cheryl Bolen reports on the battle ahead to replace the vacant Supreme Court slot. Bolen speaks on "Bloomberg Markets." (Source: Bloomberg)
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