A public argument with the president over discipline leads to the head of the Navy being ousted. Michael Bloomberg jumps into the presidential race with the largest ad-buy in history. And for the second time in barely a month, a K-pop superstar dies.

If you are in crisis, please call the National Suicide Prevention Lifeline at 1-800-273-TALK (8255) or contact the Crisis Text Line by texting TALK to 741-741.

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