USA

We first met novelist Karen McMillan's Polish characters in Warsaw, the Paris of the East, during the Second World War. In her sequel, the surviving family members who suffered appalling hardships… Audio, Gallery

It was heady times when Tom Agee was working as an ad executive in the early 1970s, and his agency was engaged in a campaign to elect the first Republican senator in Virginia for 100 years.. Audio

We're heading to Havana now, to speak about President Obama's historic visit. It's the first time an American leader has walked on Cuban soil since 1928. A State Dinner at the Palace of the… Audio

Despite considerable resistance to both candidates, Donald Trump and Hillary Clinton appear to be headed for the general election. The rhetorical battle lines are already been drawn up. He also has… Audio

Frontrunner for the US Republican presidential nomination, Donald Trump, has lost badly in caucuses in Wyoming and Washington, D.C. Priscilla Huff is our correspondent in Washington, D.C. Audio

United States presidential primaries. Trump University lawsuits. Audio

Tipping - a practice that encourages good service, or a hangover from slavery? American food advocate Saru Jayaraman joins Wallace to explain the dark history of tipping and why she wants to see an… Audio

LA Times sports journalist Helene Elliott likes fast moving competitions where pucks are hit by sticks... Los Angeles are finally getting a National Football League team back; and National Basketball… Audio

Who would be a better President from New Zealand's point of view? Our political editor Jane Patterson reports. Audio

Republican ex-presidential candidate Mitt Romney has delivered a stiniging attack on Donald Trump calling him a conman and a fake. Our Washington correspondent is Simon Marks. Audio

Diana Ranger recounts her Cold War brush with the Cuban Missile Crisis while visiting an American airforce base in Turkey in the early 1960's. Audio

As the Republican primary contest heads towards Super Tuesday, the big question is: can anyone derail the Donald Trump train? Josh Gerstein is a senior White House reporter for Politico in Washington.

Hillary Clinton has won a decisive victory in South Carolina, reinvigorating her campaign and re-establishing herself as the leading contender for the Democratic Presidential nomination. Our… Audio

The Pope has questioned the American Republican presidential candidate Donald Trump's Christianity because of his call to build a border wall with Mexico. The Guardian's US political reporter Ben… Audio