Halperin: Staffers Have Dangerous Twitter History Because They're New
The campaigns need to resist the temptation not to thoroughly scour staff members' histories.
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Summers Hopes More CEOs Will Back Away From Trump
27:05 - Former U.S. Treasury Secretary Lawrence Summers discusses his call for chief executive officers to resign from President Donald Trump's advisory councils. He speaks with Bloomberg's David Westin on "Bloomberg Markets: European Close." (Source: Bloomberg)