Joe Walsh smashes 'scared' RNC for protecting 'con man' Trump

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Trump primary challenger Joe Walsh says the RNC should be ashamed for nixing primaries in four states. Walsh rips Trump, calling him "unfit to be President," slamming him for not being capable to think "about anyone but himself." Ari Melber also presses Walsh about his controversial comments on the 50th anniversary of MLK’s March on Washington, that he has "a dream that blacks cease their dependency on government."