Video: Jim Cramer on Bitcoin, Boeing, Elon Musk and 3M

TheStreet's fonder and Action Alerts PLUS Portfolio Manager Jim Cramer weighs in on Fridays's trending topics including bitcoin, Boeing (BA) - Get Report , Tesla (TSLA) - Get Report CEO Elon Musk and 3M (MMM) - Get Report .

Bitcoin prices moved lower on Friday, after days of steep climbs.

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