Now that Hillary has dropped the coy pretense of indecision that she used to justify her reelection to a Senate seat she no longer wants and has told friends that she plans to run for president, two questions present themselves: Can she win? And what kind of a president would she be? She definitely can win…and probably will. She is uniquely able to expand the electorate to bring in millions of women, mostly single, who will vote overwhelmingly for a female Democrat. The feminization of poverty, long decried by the left, will finally lead unmarried women to show up at...