Presidential adviser tries to ease concerns rattling the global financial markets

Veto came after he also rejected measure to overturn national emergency at the southwestern border

President will be forced to issue first veto after Republicans oppose emergency declaration

Whistleblowers raise ‘grave concerns’ as Saudis plan to develop ‘dozens’ of nuclear plants

Trump’s former campaign manager Paul Manafort found guilty of lying to prosecutors

Remember polls two years before last election when Jeb Bush was a real contender

US president rejects calls for a tougher response to Saudi murder of Jamal Khashoggi

Janan Ganesh: US’s allies should note its president is negotiable on much, and at affordable cost

US vice-president adds to list of high-ranking officials who deny writing op-ed

Press conference held in White House with Italian prime minister Giuseppe Conte

‘If tariffs punish farmers, the answer is not welfare for farmers. The answer is remove the tariffs’

US Wrap: White House accuses Obama-era officials of making ‘baseless accusations’

CIA’s deputy director faces questions about involvement in CIA interrogation ‘practices’

Trump implies Jackson may withdraw his interest in secretary of veteran affairs job

Republican Rand Paul withdraws opposition after assurances over foreign policy approach

Act gives US ‘nearly unchecked’ power over global digital privacy rights, say critics

Widening deficit may add to investor concerns as stock markets remain on edge

US president’s comments come in week marred by shutdown and financial fears

Rand Paul’s filibuster underlines how the party is betraying its economic doctrine

House approval spares Republican blushes after Rand Paul makes nine-hour speech

President puts future aid in doubt, saying more than €27bn had ‘foolishly’ been handed over

Oil tops $65 a barrel for first time since mid-2015, boosting UK energy stocks

America Letter: Prospect of Ireland’s tax being dragged into US debate again is big worry

US president had said the Republic was planning on lowering corporation rate to 8%

Alabama voters pick firebrand as US Senate nominee as Trump deletes support for rival

Donald Trump disappointed in certain ‘so-called Republicans’ after failure in senate

Bill to replace Obamacare had been building head of steam until senator’s intervention

Donald Trump’s plan to replace Obamacare is in tatters after Republicans refused to back it in the US Senate

Collapse raises doubts about prospects of Congress reforming healthcare this session

White House rejects report that 22 million people would be left uninsured under plan

US president had said the sacked FBI director ‘better hope’ tapes of exchanges did not exist

Attacker dies in hospital of injuries sustained in gun fight with Capitol Hill police officers

Middle Eastern ally to purchase ships, munitions and equipment from military

Kellyanne Conway cites fabricated attack by two Iraqis in defence of immigration ban

Kick Mickey Mouse up the arse Bishop Brennan-style? Emerge in KKK regalia?

Innovation Talk: latest furore reveals fear of the company’s unprecedented power

Poll before first votes to pick presidential nominees shows tight races

Donald Trump’s endorser has way of getting her message across that few identify with

US voters are badly served by politicians and the media on foreign affairs

Twenty richest amass fortune larger than worth of least wealthy half of the population