* Another day, another … well, you know:

Multiple fatalities are reported after gunfire erupted Wednesday afternoon at a South Florida high school, sending police on a lengthy manhunt while students and teachers remained barricaded inside.

The shooting happened shortly before classes were dismissed at Marjory Stoneman Douglas High School in Parkland, northwest of Fort Lauderdale.

Police have taken the person suspected of opening fire at the school into custody, the Broward County Sheriff’s Office said.

Robert W. Runcie, the superintendent of Broward County Public Schools, told reporters at the scene that there are “numerous fatalities.”

“It is a day you pray every day you don’t have to see,” Runcie said.

CNN is reporting that law enforcement sources say as many as 16 people have been killed.

* Sara Murray and Jeremy Herb report that the president is still living in his insane fantasy world:

President Donald Trump still isn’t buying that Russia interfered in the 2016 election.

Even as his intelligence chiefs unanimously told a Senate panel Tuesday that Russia meddled in 2016 and is planning to do so again in 2018, three sources familiar with the President’s thinking say he remains unconvinced that Russia interfered in the presidential election.

While this issue is separate from the question of whether Trump campaign officials colluded with Russian officials, to Trump the issues are interwoven, the sources say. He views the notion that Russia meddled in the election as an argument that he had help to win, and that he didn’t win the election on his own.

Trump’s view contradicts his intelligence chiefs, including Director of National Intelligence Dan Coats, CIA Director Mike Pompeo and FBI Director Chris Wray, who all testified — again — on Tuesday that they supported the intelligence community’s January 2017 assessment that Russia interfered in the 2016 election.

Remember when you were in fifth grade and everyone realized there was one kid who still thought Santa Claus was real? It’s like that, except that kid is the most powerful human being on earth, and Santa Claus is Vladimir Putin’s good will.

* Lisa Rein reports that there’s yet another Trump administration scandal on the way:

Veterans Affairs Secretary David J. Shulkin’s chief of staff doctored an email and made false statements to create a pretext for taxpayers to cover expenses for the secretary’s wife on a 10-day trip to Europe last summer, the agency’s inspector general has found.

Vivieca Wright Simpson, VA’s third-most-senior official, altered language in an email from an aide coordinating the trip to make it appear that Shulkin was receiving an award from the Danish government, then used the award to justify paying for his wife’s travel, Inspector General Michael J. Missal said in a report released Wednesday. VA paid more than $4,300 for her airfare.

The account of how the government paid travel expenses for the secretary’s wife is one finding in an unsparing investigation that concluded that Shulkin and his staff misled agency ethics officials and the public about key details of the trip. Shulkin also improperly accepted a gift of sought-after tickets to a Wimbledon tennis match, the investigation found, and directed an aide coordinating the trip to act as what the report called a “personal travel concierge” to him and his wife.

It should be said that Shulkin was originally appointed by Barack Obama and Trump decided to keep him on. But it sure looks like they’ve assimilated the Trump ethos over at the VA.

* Josh Dawsey, Rosalind Helderman, and Matt Zapotosky report that Trump has put White House Counsel Don McGahn in a very precarious position in many ways, including with this episode:

President Trump had a request for his lawyer: Call a senior Justice Department official and get him to persuade the FBI director to announce that Trump was not personally under investigation in the probe of Russian interference in the 2016 election.

White House counsel Donald McGahn made the call in April to acting deputy attorney general Dana Boente but failed to convince him that FBI Director James B. Comey should make the statement, according to several people familiar with the episode. The refusal further frustrated a president who had already twice appealed directly to Comey, who told him he should have McGahn call instead.

Soon after that, the frustrated president then fired Comey.

* Micah Lee and Cora Currier got their hands on 2016 chat messages in which Julian Assange says “We believe it would be much better for GOP to win.” Wikileaks, scourge of the powerful!

* Christian Caryl explains why Christopher Steele is actually a hero who deserves Americans’ thanks.

* Mark Seibel reports that Rep. Adam Schiff says the FBI is objecting to every non-public piece of information in the Democratic rebuttal memo to the Nunes memo. That will, of course, complicate the prospects for its release.

* Robert Schlesinger reports that Schiff also says that information that hasn’t yet been made public contains ample evidence of both collusion with Russia and obstruction of justice.

* Jason Sattler explains how Paul Ryan’s $1.50 a week could add up, if enough people put it into thwarting Paul Ryan.

* Christopher Ingraham tallies up the number of states in which Republicans control the redistricting process, which will complicate efforts to make it more fair. (Hint: it’s a lot.)

* Bill Scher argues that the clock isn’t actually ticking on DACA, so Democrats should be patient about getting the best deal possible.

* At The Week, I argued that the Russians got such a great return on their investment in the 2016 election it’s no wonder they’re coming back for the midterms.

* And Stormy Daniels believes that when Trump’s lawyer admitted he “facilitated” a $130,000 payment to her, it negated the non-disclosure agreement she signed, so now she’s ready to tell the truth about her affair with the president.