Hey there from CNN. I'm David Rind with the five things you need to know for Thursday, March 26th.

President Donald Trump is voicing frustration with Iran's approach to negotiations and is warning they need to get serious before it's too late.

In a true social post this morning he called Iranian negotiators different and strange,

and threatened, quote, they better get serious

soon before it's too late because once that happens, there is no turning back and it won't be

pretty. Later, Trump said this at a cabinet meeting at the White House.

I say they're lousy fighters, but they're great negotiators. And they are begging to work out a deal.

I don't know if we'll be able to do that.

I don't know if we're willing to do that.

They should have done that four weeks ago.

They should have done it two years ago.

Meanwhile, Israel says it's killed Iran's Navy chief,

Ali Reza Tangsyri, who, it said, was a key figure behind the almost total blockade of shipping traffic

in the Strait of Hormuz. Iranian authorities have not commented on reports of his death.

When we come back, is MAGA really divided over Iran? We're going to get a closer look at that

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