Who is Adam Schiff and why does Donald Trump want him to resign?

Donald Trump called on Rep. Adam Schiff to resign from his position as chairman of the House Intelligence Committee on Twitter, alleging the California Democrat “knowingly and unlawfully lying and leaking” information regarding special counsel Robert Mueller’s investigation into possible collusion between the Trump campaign and Russia.On Thursday morning, Mr Trump tweeted: “Congressman Adam Schiff, who spent two years knowingly and unlawfully lying and leaking, should be