Lifetime Bans for PEDs May Be Appropriate: Marino

June 5 (Bloomberg) -- NFL Hall of Fame Quarterback Dan Marino discusses Major League Baseball's crackdown on players allegedly involved with the Biogenesis of America Clinic and his new role as a corporate recruiter for Corporate Resource Services. He speaks on Bloomberg Television's "Market Makers."

Why Can't Twitter Turnaround Monthly User Losses?
04:45 - Techonomy Media CEO David Kirkpatrick discusses his outlook for Twitter. Reddit co-founder lexis Ohanian and "Originals" Author Adam Grant also weigh in on "Bloomberg ‹GO›." (Source: Bloomberg)
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