BOSTON, United States (AFP) - So you think you're sexy, smart and liberal? Fed up with talking politics with a tired partner? Try "Johnny's Girls," a Democratic dating link that is not for conservatives, no matter how caring they are. Christina 'CJ' Frogozo, fitted out in a white shirt with silver stars and plunging neckline, is one of Johnny's Girls and founder of the www.demdates.com website in April 2004, after what she calls "some creative campaigning" in Los Angeles. The site has been getting around 10,000 "hits" a week and has 350 people registered looking for love with a fellow...