By Saqib Iqbal Ahmed NEW YORK (Reuters) – The dollar advanced against several major currencies on Wednesday, as results so far for the midterm elections showed little evidence of a “red wave” resounding Republican victory that some expected, leaving investors to focus on upcoming inflation data. Republicans made modest gains in U.S. midterm elections but Democrats performed better than expected, leaving control of the U.S. Congress and the future of President Joe Biden’s agenda unclear on Wednesday morning. A stronger showing by Republicans may have backed the idea of less fiscal support and p…