The same robot that found the Titanic sub is back at the wreckage site Belige starts right

now.

What went so tragically wrong, causing the implosion that killed five people on that voyage

to see the Titanic wreckage?

First, on CNN, a new mission today for that remote vehicle that discovered the sub-debris.

Plus, a CNN exclusive, fake electors compelled to testify as a special councilor

investigation looking into efforts to overturn the 2020 election, heats up.

And in the shadow of Trump, 2024 Republican hopefuls converge on a conservative conference

and try to separate themselves on one of the most divisive issues of this election cycle.

Welcome to the lead, I'm Abby Philip in for Jake Tapper here in Washington.

I'm Anderson Cooper in St. John Newfoundland where the Titan sub started its ill-fated

journey just one week ago today.

Now this afternoon, the Canadian government announced it's launching an investigation

into the implosion of the sub, which killed all five people on board.

The Titan's mothership is set to arrive back here at this port in St. John's late tonight

or early, early tomorrow morning.

The Polar Prince took the sub out to sea and lowered it into the water before the Titan

lost communications, as you know, an hour and 45 minutes into that dive to see the Titanic.

The company whose remote operated vehicle, the ROV, discovered the sub-debris yesterday,

has told CNN that another mission to the debris site is underway today.

That information could help investigators ultimately figure out a timeline and a cause

of the tragic accident, although that may take some time.

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