According to Political Wire:
A new national study revealed that voters' support for stem cell research
"increased after they viewed an ad featuring Michael J. Fox in which he
expresses his support for candidates who are in favor of stem cell research."Key finding: "Republicans who indicated that they were voting for a Republican candidate decreased by 10% after viewing the ad (77% to 67%). Independents planning to vote for Democrats increased by 10%, from 39% to 49%."Real-time responses of those who participated in the survey are also available.