Russia Probe

Twitter's general counsel Sean Edgett announced that Baker would join the social media company as a deputy general counsel

Any move to fire Mueller is expected to ignite a political firestorm in Washington. Democrats have warned of a constitutional crisis

The allegations are latest charges in Mr Mueller's investigation into Russia's alleged interference in 2016 election

According to media reports special prosecutor Robert Mueller, who is examining whether Trump tried to obstruct the Russia investigation, is hoping to interview the president in the coming weeks

It was the first time Mueller is known to have used a subpoena against a member of Trump's inner circle