How the Pusha T-Drake feud reveals the key to 2018 midterms

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Donald Trump tweeted about the 2016 election, hours after White House Counselor Kellyanne Conway says they “don’t want to talk” about the election. Ari Melber breaks down how Democrats "may need a stronger message than re-litigating the past” in upcoming elections, as the Pusha T-Drake feud illustrates.