Officials in New York seized "privileged communications" between Cohen and his clients, his lawyer said in a statement after the raid.
A former Trump campaign aide does a 180 – first refusing, then agreeing to cooperate with the Russia investigation, and suggesting special counsel Robert Mueller may have "something" on the president.
US officials say systems in the seven states were compromised in a variety of ways, with some breaches more serious than others, from entry into state websites to penetration of actual voter registration databases.
It’s thought to be the earliest any incumbent US president has officially declared his re-election campaign.
A US spy chief warns of more Russian cyber attacks aimed at undermining US democracy.
Donald Trump hits back against the Russia investigation dogging his presidency with an explosive memo alleging political bias within the FBI and Justice Department.
Russian bots retweeted Donald Trump almost half a million times in the run-up to the US presidential elections
A year ago, Donald Trump's then-national security adviser met FBI investigators probing Russian ties without telling the new president or his staff, sources say.
The release follows a Freedom of Information Act lawsuit from a conservative watchdog group
As the Russia investigation heats up, US President Donald Trump denies he plans to fire Special Counsel Robert Mueller.
He's the first senior White House official to cooperate in the special counsel's investigation into alleged Russian meddling in the US presidential election.
Donald Trump's eldest son has confirmed he had direct contacts with WikiLeaks during the presidential campaign.
Russian cyber meddling 'actively distracted attention' away from critical online media about Donald Trump, AP finds.
What Facebook, Twitter and Google have revealed about the extent of Russian meddling in the US election
It includes a bizarre claim about a Trump advisor meeting Vladimir Putin's niece.
Paul Manafort, Donald Trump's ex-campaign aide, and his business partner Rick Gates have been indicted by a federal grand jury on 12 counts.
Special counsel Robert Mueller filed his first charges against former Trump campaign manager
Technology groups have been under-pressure following accusations they helped Russia interfere in presidential elections.
Hillary Clinton prepares for launch of 'revelatory' book.
The events in the U.S town of Charlottesville, Virginia have put white nationalism firmly in the spotlight. But who are the white nationalists and what do they want?