Carmel Crimmins

Don Durfee is our U.S.

foreign policy editor and breaks it down for us.

For a look at how markets are assessing the president's speech, here's Mike Dolan from our sister podcast Morning Bid.

Thanks, Mike.

Morning Bid is available wherever you get your podcasts.

Now to a first ever for a sitting president.

Donald Trump took a seat inside the Supreme Court to personally listen to arguments before leaving partway through.

Justices appear sceptical of his executive order restricting birthright citizenship.

It's an order which would affect the legal status of as many as 250,000 babies born in the US each year.

Both conservative and liberal Supreme Court justices probed the rationale for upending more than a century of Supreme Court interpretation of the 14th Amendment, which gives citizenship to anyone born in the US.

Solicitor General John Sauer said the modern world isn't built for birthright citizenship.

Here he is in conversation with Chief Justice John Roberts.

It's a big day for space news.

As NASA launches its Moon mission, SpaceX has a big launch of its own.

Elon Musk's space company confidentially filing for a U.S.

initial public offering.

The IPO, expected as early as June, could set the stage for the largest stock market listing on record, with a potential valuation of more than $1.75 trillion.

Echo Wang covers mergers and acquisitions.

The US has dropped sanctions against Venezuela's president, Delce Rodriguez.

That's according to the Treasury Department.