Hey there from CNN. I'm David Rind with the five things you need to know for Monday, April 27th.

The suspect identified by sources in connection to the shooting at the White House Correspondents' dinner over the weekend is expected to be arraigned in Washington, D.C. in federal court this afternoon.

Investigators are also examining an alleged message sent by 31-year-old Cole Thomas Allen from Torrance, California,

where he apparently shared a number of broad grievances against the Trump administration.

CNN's Caitlin Pollan says more.

As far as what will happen today in court,

Cole Allen, he is likely to face charges at least two initially of federal firearms offense and as well as

assaulting a federal officer. We know that he shot at and hit a U.S. Secret Service agent who was there on the scene and as they were exchanging gunfire with him.

So those charges, we have not seen them yet in court.

We are likely to see them, but they would only be initial charges,

the sort of things that would be able to bring him into court,

have him enter his initial pleadings at an arraignment today,

where they could ask a judge to keep him in detention

as he awaits trial.

Senior White House official told CNN that White House Chief of Staff Susie Wiles

will convene a meeting this week with the White House operations team, U.S. Secret Service,

and leadership to the Department of Homeland Security to discuss security protocol and best practices

for protecting President Donald Trump at major events.

FBI director Cash Patel told Fox News this morning he believes security held up on Saturday,

but if they do redo the dinner, things are going to have to change.

A lot more news coming up, including Sam Altman and Elon Musk are going toe to toe in

court this week.

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