Ahead of the field: Donald Trump in Texas on Thursday. He said he’s confident of winning the Hispanic vote. Photograph: Matthew Busch/Getty

On Tuesday the Republican senator Lindsey Graham, one of 16 candidates seeking his party’s presidential nomination in the 2016 US elections, appear(...)

Despite the US and Cuba opening their embassies, the move doesn’t end the US trade embargo against Cuba. Photograph: Ernesto Mastrascusa/EPA 0:59

The Cuban flag was raised over Havana’s embassy in Washington on Monday for the first time in 54 years as the United States and Cuba formally restored(...)

Former Florida governor Jeb Bush is entering a presidential contest vastly different in size, pace and cost to those which his father and brother took part in. Photograph: Joe Raedle/Getty Images

Nearly 27 years after his father was elected president, moulding a political dynasty that would propel one son into a governor’s office and another in(...)

Former Texas governor Rick Perry at the announcement in Dallas yesterday of his candidacy for US president in 2016. Photograph:  Ron Jenkins/Getty Images

With 521 days to go until the US presidential election, the field is already packed with candidates. Far more Republicans have declared; among (...)

The US government’s bulk collection program was first revealed by documents obtained by the former NSA contractor Edward Snowden

The US Senate on Tuesday passed a bill that would end the bulk collection of millions of Americans’ phone records, the most significant surveillance r(...)

Lindsey Graham, a three-term senator from South Carolina, cited the increasing violence in the Middle East as motivation for his decision to run. Photograph: Win McNamee/Getty Images

Senator Lindsey Graham, a foreign policy hawk, has become the latest Republican to join the party’s fast-growing field of presidential candidates. Mr (...)

Hillary Clinton received $100,000 (€87,000) for a speech to the California Medical Association - by satellite. Photograph: Isaac Brekken/The New York Times

Hillary Clinton and her husband made at least $30 million (€26 million) over the last 16 months, mainly from giving paid speeches to corporations, (...)

 Dodging the Iraq issue, Jeb Bush said that “talking about hypotheticals” did a disservice to those who served there.  Photograph: Alvin Baez/Reuters

Former Florida governor Jeb Bush, yet to declare his presidential candidacy but expected to make an announcement shortly, is struggling to escape the (...)

Hillary Clinton poses with students and teachers after taking part in a roundtable discussing immigration in Las Vegas, Nevada. Photograph: Mike Blake/Reuters

When Hillary Clinton sets out her stall on a major policy issue, her Republican rivals tend to respond quickly and aggressively, such is her perceived(...)

Former Hewlett-Packard CEO Carly Fiorina: “I think I’m the best person for the job because I understand how the economy actually works. I understand the world, who’s in it, how the world works.” Photograph: Jim Young/Reuters

The 2016 US presidential field has grown, with Carly Fiorina, the former chief executive of computer maker Hewlett Packard, and retired neurosurgeo(...)