By Amruta Khandekar and Devik Jain (Reuters) – U.S. stock indexes fell on Wednesday as the outcome of a tightly contested midterm election remained unclear, with investor focus shifting to inflation data on Thursday for clues on the path of future interest rate hikes. Republicans were still favored to win control of the House of Representatives but key races were too close to call, with a better-than-expected showing by Democrats diminishing the prospect of a “red wave”. “It is simply uncertainty that (the) Wall Street does not like since a lot of the races have yet to be fully concluded… yo…