Elon Musk, whose Boring Co is preparing to construct a high-speed transit tunnel in Nashville, is on track to become the ...

How much are you worth? If you had to sell everything you own and added the proceeds to your savings, then subtracted the amount you owed, what number would you be left with?

Elon Musk just secured one of the biggest pay packages in history, and it's sparking fresh debate about wealth in America.