All four of the remaining Republican presidential candidates claim to be pro-life. Three of them can boast strong records throughout their political careers in defense of the unborn. However, the pro-life Susan B. Anthony List says Rick Santorum stands head and shoulders above the rest and has been out front as a leading voice for the cause. That’s why the group is endorsing Santorum for president. SBA List President Majorie Dannenfelser tells us why the group decided to endorse a candidate for the first time in its history. She also takes us inside Santorum’s days in the U.S. Senate to give us a glimpse of how he approached life issues. Dannenfelser also discusses whether Santorum’s emergence as a possible nominee was a major influence on the group’s decision and whether abortion will be a key issue in this year’s campaign.