Original sentence: Casey also opposes the funding of embryonic stem-cell research.Casey, like his father, is strongly pro-life
Edited sentence: Casey supports funding for adult stem cell research but opposes using federal dollars for embryonic stem cells.Casey, like his father, opposes all types of abortion.He was one of only two Democratic senators to vote against the Stem Cell Research Enhancement Act of 2007, which would have allowed federal funding for embryonic stem cell research