Latest: Russia denies knowledge of Donald Trump Jr's meeting with lawyer

Latest: The Kremlin has said it is unaware of a meeting between Donald Trump's senior staff and a Russian lawyer during the 2016 campaign.

Update 1.57pm: The Kremlin has said it is unaware of a meeting between Donald Trump's senior staff and a Russian lawyer during the 2016 campaign.

President Donald Trump's eldest son changed his account of the meeting he had with a Russian lawyer during the 2016 campaign over the weekend, saying on Sunday that Natalia Veselnitskaya told him she had information about Mrs Clinton.