The Presidents Working day holiday break in the U.S. presented very little mental relief for traders as the problem involving Russia and Ukraine intensified, sending stock futures plunging Tuesday morning. Futures on the Dow Jones Industrial Regular tanked 352 points as of 5:15 a.m. ET, or 1{1b90e59fe8a6c14b55fbbae1d9373c165823754d058ebf80beecafc6dee5063a}. The S&P 500 […]