In the wake of Wendy Davis' nearly 12-hour long filibuster against closing down abortion clinics in Texas, the percentage of American voters who are pro-choice and pro-life is the narrowest it's ever been. The new poll found 46 percent of likely American voters considered themselves pro-choice, the lowest finding in nearly three years of studying. The poll also found 43 percent of American voters consider themselves pro-life, the highest finding to date.