By Lewis Krauskopf NEW YORK (Reuters) – Worries over a potential Russian invasion into Ukraine could fuel stock weakness over the short-term, but most U.S. market fallout related to geopolitics is likely to be short-lived, if history is any guide. With the S&P 500 down over 7% to start the year and bond yields spiking, concerns about a hawkish turn by the Federal Reserve in its fight against surging consumer prices stand to remain at the forefront of investors’ minds this year, even as developments overseas could rattle markets in the near term. “The equity markets are more at risk from the fa…