Focus on Chief Justice as Supreme Court Hears Immigration Challenge  —  WASHINGTON — Chief Justice John G. Roberts Jr. twice voted to save President Obama's health care law, infuriating his usual allies on the right.  Now, conservatives are nervous that the chief justice will disappoint …

While the GOP worries about convention chaos, Trump pushes for ‘showbiz’ feel … NEW YORK — The volatility of the Republican presidential race threatens to undermine the ­party's July convention, putting potential donors on edge, raising security concerns and prompting some GOP politicians …

Revealed: Colorado Lawmakers Who Voted to Scrap Election Are Ted Cruz Delegates  —  Social media posts, along with Cruz's campaign website, reveal that Sen. Ted Cruz (R-TX) supporters in the Colorado Republican Party were responsible for crushing an effort to give Colorado the ability to vote in a state primary.

There Is No Bernie Sanders Movement  —  Almost every modern Democratic primary has had a progressive insurgency.  Bernie's isn't anything new.  But it can be.  —  He'd just been declared the winner in the Wisconsin Democratic primary, and now Bernie Sanders, speaking from a stage in Laramie …

Donald Trump Assails ‘Rigged’ Delegate System, Saying He Chooses Not to Exploit It  —  Insisting that the delegate selection process is “corrupt and crooked,” Donald J. Trump offered a vivid example on Sunday to prove his point.  —  Imagine being wooed by Mr. Trump.

Clinton, Sanders turn on Obama by supporting bill to allow families of 9/11 victims to sue Saudi Arabia  —  The two Democratic presidential candidates are in outright rebellion against the Obama administration's efforts to scuttle a bill that would allow families of loved ones killed in the 9/11 attacks to sue Saudi Arabia.

Media Websites Battle Faltering Ad Revenue and Traffic  —  The business of online news has never been forgiving.  But in recent weeks, what had been a simmering worry among publishers has turned into borderline panic.  —  This month, Mashable, a site that had just raised $15 million, laid off 30 people.

Immigrants, the Poor and Minorities Gain Sharply Under Health Act  —  LOS ANGELES — The first full year of the Affordable Care Act brought historic increases in coverage for low-wage workers and others who have long been left out of the health care system, a New York Times analysis has found.

11 Year-Old ‘Dancing Trumps’ Banned From School Talent Show After Complaints (Video)  —  The 11 year-old Dancing Trumps from Fiske Elementary School in Wellesley, Massachusetts were banned from entering the talent show.  —  One of the parents complained.  —  Reason.com reported:

Dilma Rousseff Is Impeached by Brazil's Lower House of Congress  —  BRASÍLIA — Brazilian legislators voted on Sunday night to approve impeachment of Dilma Rousseff, the nation's first female president, whose tenure has been buffeted by a dizzying corruption scandal, a shrinking economy and spreading disillusionment.

For News Outlets Squeezed From the Middle, It's Bend or Bust  —  Earlier this month, a couple of inventive young go-getters at Buzzfeed tied enough rubber bands around the center of a watermelon to make it explode.  Nearly a million people watched the giant berry burst on Facebook Live.

GOP group promises ObamaCare replacement plan — soon  —  A group of senior House Republicans is promising to deliver proof that the party is making headway in its six-year struggle to replace ObamaCare.  —  “Give us a little time, another month or so,” House Energy and Commerce Committee …