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Kasich to suspend campaign: Sources

Wednesday, 4 May 2016 | 11:54 AM ET

According to NBC News, GOP presidential candidate John Kasich plans to suspend his campaign, leaving Donald Trump the presumptive nominee. CNBC's John Harwood provides perspective.

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Billionaire investor Warren Buffett flips over a Dairy Queen Blizzard, the most successful product ever released by Dairy Queen.