Trump takes to Twitter to brag about economy as Russia questions swirl around Sessions

U.S. President Donald Trump welcomed a record surge in the stock market on Thursday, a day after the Dow blasted through the 21,000 mark for the first time after his speech to Congress.

"Since November 8th, Election Day, the Stock Market has posted $3.2 trillion in GAINS and consumer confidence is at a 15 year high. Jobs!" the Republican president wrote on Twitter.

In an address to Congress on Tuesday night, Trump said he wanted to boost the U.S. economy with a "massive" tax relief and make a $1 trillion push on infrastructure, bets that have helped Wall Street scale fresh records since the election.

(Reporting by Doina Chiacu; Editing by Gareth Jones)