I have witnessed many a presidential election in the U.S. starting from Richard Nixon versus George McGovern in 1972 ending in Obama versus McCain in 2008 but never before have I seen an election which is about to be so closely contested. Another thing is also very different this time. The big money had entered the contest. Thanks to the U.S. Supreme Court which gave its approval to the U.S. companies to contribute as much they wished to any candidate. Thus, contributions are pouring in and this is helping the Republican candidate, Mitt Romney and his supporters to bombard the airwaves with negative ad against Obama to confuse the voters in tossup states such as Ohio, Florida, Iowa, Virginia, Wisconsin, Colorado, New Hampshire, and a few more states.