For purely political trips, a campaign reimburses the government for use of Air Force One. But trips that mix business with campaigning are murkier, rules-wise, and who pays is more opaque.
By voting to exit the European Union, Britons increased fears of recession. That has caused many prices to fall. Now economists aren't sure whether cheaper goods and loans will help or harm Americans.
Donald Trump's campaign attracted a following from white supremacists, and some have directed anti-Semitic invectives at Jewish reporters and activists. One recently spoke to the public radio reporter he harassed.
Hillary Clinton campaigned in Atlantic City, N.J., Wednesday, trying to draw a negative image of Donald Trump's business career and move away from the controversy over her emails.
House Speaker Paul Ryan says Hillary Clinton appears to have received preferential treatment in the investigation into her use of a private email server when she was secretary of state. FBI Director James Comey recommended Tuesday that no charges be brought against Clinton.
The FBI's upbraiding of Hillary Clinton's email practices would be damning for almost any presidential candidate, except possibly one running against Donald Trump, NPR's Domenico Montanaro writes.