Trump's Saturday delegate disaster  —  Donald Trump's struggle to win loyal delegates to the Republican National Convention grew even more desperate on Saturday, with crushing losses in Colorado and South Carolina that put victory at a contested convention further from his grasp.

EXCLUSIVE: Obama vows no influence in Clinton email probe, defends terror fight  —  President Obama repeatedly vowed there would be no political influence over the Justice Department's investigation into Hillary Clinton's use of a private email server while secretary of state …

Sorry, Feds: Kids Can Sue Over Climate Negligence, Judge Says  —  A group of youngsters just won a major decision in their efforts to sue the federal government over climate change.  An Oregon judge ruled Friday that their lawsuit, which alleges the government violated the constitutional rights …

Obama sees ‘carelessness’ in Clinton's management of emails … President Obama in an interview broadcast early Sunday said he had to be “careful” in answering a question about whether Democratic presidential front-runner Hillary Clinton  —  jeopardized national security by using a private email server while secretary of State.

Congratulations!  You've Been Fired  —  AT HubSpot, the software company where I worked for almost two years, when you got fired, it was called “graduation.”  We all would get a cheery email from the boss saying, “Team, just letting you know that X has graduated and we're all excited …

Team Obama is setting us up for another housing-market collapse  —  The Obama administration is doing its best to give the nation another mortgage meltdown.  —  As Paul Sperry recently noted in The Post, Team Obama has pushed mortgage lenders to offer home loans to folks with shaky credit …

Sheldon Adelson and top GOP donors retreat to the sidelines  —  LAS VEGAS — Dispirited over a Republican Party primary that has devolved into an ugly, damaging fight, some of the GOP's biggest financiers are reevaluating whether to invest in the 2016 presidential contest at all.

WATCHDOGS: Undercover cops, Rahm aides kept tabs on protesters  —  As Mayor Rahm Emanuel faced growing criticism last fall over the city's handling of police shootings, Chicago Police Department officials laid plans to have undercover officers spy on protest groups, records obtained by the Chicago Sun-Times show.

Disruption ends Sanders event on tense note  —  A Bernie Sanders  —  event in New York reached a tense ending Saturday as a man shouted questions about Sanders's religion over boos from the audience.  —  “As you know, the Zionist Jews - and I don't mean to offend anybody …

Boston Globe's Donald Trump satire: ‘Deportations to begin’  —  Sunday's Boston Globe is warning readers about the “deeply troubling” risks of a Donald Trump presidency by publishing an imaginary front page from April 9, 2017.  —  “Deportations to Begin,” the top headline blares.