The number of people worldwide worth $100 billion or more has hit 15. All but two are Americans, and all but four made money on their own. The people who inherited money worth over $100 billion ...

As rank-and-file members of Congress, Rep. Nancy Pelosi, D-Calif., Sen. Mitch McConnell, R-Ky., and Sen. Elizabeth Warren, D-Mass., each receive a salary of $174,000. As the Senate minority leader, ...