Shiva Ayyadurai is an entrepreneur, MIT graduate, Donald Trump-supporting Indian-born immigrant and U.S. citizen hoping that his outsider status will carry him to the U.S. Senate. A Republican, Ayyadurai declared on social media several weeks ago that he intends to challenge for Sen. Elizabeth Warren's seat in the 2018 election. He filed official paperwork with the Federal Election Commission on March 17. Warren, a Democrat, is a former Harvard Law School professor who defeated incumbent Republican Sen. Scott Brown in the 2012 election. In a Monday meeting with editors of The Sun, Ayyadurai portrayed himself as a "21st-century senator" with...