GOP senators tear into Paul  —  One fellow Republican accuses him of ‘lying’ about government surveillance to get more campaign donations.  —  Sen. John McCain (R-AZ) and U.S. Sen. Dan Coats (R-IN) are pictured.  Getty  —  The Rand Paul pile-on session began a few hours before sunset Sunday evening.

O'Malley on changing his mind about Clinton: ‘Times change’  —  Martin O'Malley supported Hillary Clinton in 2008 and 2012, but “times change,” the Democratic presidential candidate and former governor of Maryland said Monday in an interview with ABC News' George Stephanopoulos.

Dick Cheney Ramping Up New Policy Push  —  Former vice president to release book and mount lobbying campaign that is likely to play into 2016 presidential election  —  CASPER, Wyo.—Few people noticed the 74-year-old in the tan Stetson at a high-school rodeo here.  Dick Cheney was happy to blend in.

Defiant Tsipras threatens to detonate European crisis rather than yield to creditor “monstrosity”  —  The Greek prime minister has accused Europe's leaders of ‘issuing absurd demands’  —  Greek premier Alexis Tsipras has accused Europe's creditor powers of issuing “absurd demands” …

Supreme Court risks healthcare chaos  —  “This Congress, your honor?”  —  That snappy one-liner got a rare laugh from the packed crowd at the Supreme Court back in March.  —  Justice Antonin Scalia had asked Solicitor General Donald Verilli if there was any chance Congress could put aside politics …

Bush: Retirement age should be phased in to ‘68 or 70’  —  Jeb Bush wants to push back the retirement age for Social Security by as many as five years.  —  Instead of allowing Americans to collect full benefits at age 65, the former Florida governor and likely GOP presidential candidate suggested …

Release Detail  —  June 1, 2015 - U.S. Voters Back Supreme Court Ok For Gay Marriage, Quinnipiac University National Poll Finds; Less Support For Death Penalty - Except For Terrorism  —  American voters say 56 - 38 percent they would support a U.S. Supreme Court decision granting same-sex couples …

Family says dog died after being left in drying cage at Petco  —  POWHATAN COUNTY, Va. - A Powhatan family blames human error by a groomer at Petco for their young dog's tragic death.  Family members said Allison Marks dropped Colby, a two-year-old golden retriever, off at the Petco at Westchester Commons in Chesterfield County Friday.

Oklahoma troopers fatally shoot man during high water response  —  Story highlights  —  (CNN)Highway patrol troopers in Oklahoma fatally shot a man whom they had been trying to get out of high water, authorities said.  —  The two troopers responded to a stranded motorist call south …