On today's podcast:

1) Elon Musk’s SpaceX has initiated discussions about selling insider shares at a price that values the closely held company at $175 billion or more, according to people familiar with the matter.

2) The latest jockeying between President Joe Biden and Republicans in Congress over Ukraine aid is fueling fresh concerns over Washington’s commitment to support Kyiv’s fight against Russia as the 2024 US election nears.

3) Former UN Ambassador Nikki Haley solidified her claim to be the main alternative to Donald Trump for the Republican presidential nomination, drawing attacks from her rivals over her connections to Wall Street donors and hawkish foreign policy views.