New research shows that visiting the White House during the Obama years yielded a payoff in the stock price of the visitor’s company. Will the same be true of the Trump years?

Hillary Clinton’s family’s charities are refiling at least five annual tax returns after a review found errors in how they reported donations from governments, and said they may audit other Clinton Foundation returns in case of other errors.

The political clout of the NRA is renowned, but it now faces its biggest battle, write Julie Bykowicz and Greg Giroux