Clinton, Democrats Confronting Dangerous Divisions Within Party  —  Split decision in Kentucky, Oregon shows unity elusive  —  Eruption by Sanders supporters adds to rancor in campaign  —  Hillary Clinton's claim of a narrow victory in Kentucky and Bernie Sanders' win in Oregon illustrated …

Sanders sticks it to the Democratic Party  —  In the wake of a chaotic state convention that resulted in death threats for party officials and vandalism to party headquarters, the Democratic establishment asked Bernie Sanders for his help Tuesday in getting some of his overzealous supporters to stand down.

Amid Democratic infighting, polls are improving for Trump  —  appears to be making rapid progress in unifying Republican voters behind his presidential bid even as Democratic discord between backers of Hillary Clinton  —  reaches new highs.  —  An NBC News/SurveyMonkey poll released Tuesday …

Dems' new fear: Sanders revolt could upend Democratic convention  —  (CNN)Sen. Barbara Boxer, a veteran of Democratic politics, says she never saw anything quite like this before.  —  Loud cursing, shouting, obscene gestures and vile insults, including crude comments about the female anatomy.

Grandiosity As Addictive As Smack  —  With this new blow-up over whatever happened over the weekend in Nevada we see the pretty real and even dire consequences of lying to your supporters.  The Sanders campaign, especially campaign manager Jeff Weaver, has been saying for weeks that Sanders …

Wasserman Schultz on Sanders' response to Nevada chaos: ‘Anything but acceptable’  —  Democratic National Committee Chairwoman Debbie Wasserman Schultz panned Bernie Sanders' response to reports of violence at the Nevada Democratic state convention over the weekend, calling it “anything but acceptable.”

More Sanders staffers exit campaign  —  A handful of high-level staffers have left Bernie Sanders' campaign in recent days, including his director of technology and three of the four members of his original senior leadership team in California — a state his team has said is critical to his bid for the Democratic nomination.

Clinton declares victory in Kentucky primary; Sanders wins in Oregon  —  Democratic front-runner Hillary Clinton declared victory in the Kentucky primary on Tuesday, potentially disrupting a string of expected primary losses this month that had threatened to weaken her even as she turned …

Hillary Moves Within 100 Delegates of Nomination  —  Sanders: ‘We Are In Until the Last Ballot is Cast’ 2:08  —  Hillary Clinton is the apparent winner of the Kentucky Democratic primary Tuesday night and rival Sen. Bernie Sanders will win in Oregon, NBC News projects.