The article sums it up:
May 15, 2009
More Americans “Pro-Life” Than “Pro-Choice” for First Time
Also, fewer think abortion should be legal “under any circumstances”
PRINCETON, NJ -- A new Gallup Poll, conducted May 7-10, finds 51% of Americans calling themselves "pro-life" on the issue of abortion and 42% "pro-choice." This is the first time a majority of U.S. adults have identified themselves as pro-life since Gallup began asking this question in 1995.
The new results, obtained from Gallup's annual Values and Beliefs survey, represent a significant shift from a year ago, when 50% were pro-choice and 44% pro-life. Prior to now, the highest percentage ...