Jill Biden delivers remarks on breast cancer, at the Covenant Baptist United Church of Christ, in Washington, D.C., Oct. 19, 2014. (Official White House Photo by David Lienemann)By Helena Andrews-DyerOctober 20, 2014By Helena Andrews-DyerOctober 20, 2014Share this storyHey isn’t that… second lady Jill Biden delivering a special sermon from the pulpit of the Covenant Baptist United Church of Christ in Southeast?A longtime advocate for cancer prevention, Biden was invited to Sunday’s service by the DC Pink Divas, a local program dedicated to educating women about breast cancer in Washington’s Wards 7 and 8. Support our journalism. Subscribe today ArrowRight“Please know that your voices — and your actions — are as powerful as any in Washington, D.C.,” Biden told the congregation. “Together, we will win this fight.”Read more Reliable Source:Black-tie Meridian Ball offers Washington’s VIPs an elegant escapeSeven D.C. social media accounts worth followingKris Humphries shops organic at Whole FoodsEven more surreal estate, Party Diary and Love, etc: Sign up for The Reliable Source newsletter. And follow us on Facebook and Twitter.GiftOutlineGift ArticleToday's HeadlinesThe most important news stories of the day, curated by Post editors and delivered every morning.