White House senior adviser Jared Kushner remains a person of interest to  investigations related to Russia links by special counsel Robert Mueller and congressional committees, according to a source with knowledge of the inquiries. File photograph:  Thomas Peter-Pool/Getty Images

A lawyer for President Donald Trump’s son-in-law and senior adviser Jared Kushner failed to give the US Senate Judiciary Committee documents Mr Kushne(...)

National security adviser General Michael Flynn said the missile launch violated the 2015 security council resolution. Photograph: Carlos Barria/Reuters

A top adviser to president Donald Trump delivered a tough warning to Iran on Wednesday for test-firing a ballistic missile and declared “we are offic(...)