CBS News Sunday Morning Season 37 Episode 25 March 8, 2015

The March 8, 2015 episode of CBS News Sunday Morning begins with a report on the ongoing conflict in Ukraine, specifically in the city of Donetsk. Correspondent Clarissa Ward speaks with both Ukrainian soldiers and pro-Russian separatists to understand the roots of the conflict and the toll it has taken on civilians.

The show also delves into the world of competitive dog grooming, with correspondent Tracy Smith taking viewers to a grooming competition in Pennsylvania. Smith meets with both professional groomers and owners of the prized pooches to understand just what it takes to win in this high-stakes world.

In a more serious segment, correspondent Susan Spencer investigates the problem of medical errors in the United States. Spencer speaks with experts to understand why errors occur and what can be done to prevent them, as well as with families who have lost loved ones due to medical mistakes.

On a lighter note, correspondent Mo Rocca profiles art collector and philanthropist Agnes Gund. Rocca speaks with Gund about her love of contemporary art and her efforts to make it more accessible through her work with the Museum of Modern Art and the Art for Justice Fund.

The episode also features a tribute to author Sir Terry Pratchett, who passed away earlier that week. Correspondent Mark Phillips speaks with fans of the beloved writer, as well as with Pratchett's close friend and collaborator Neil Gaiman.

Finally, the episode closes with a segment on the tradition of Irish step dancing. Correspondent Rita Braver visits a school in New York City that teaches the art form to children of all ages and backgrounds, and speaks with teachers and students about why it remains such an important part of Irish culture.

Overall, the March 8, 2015 episode of CBS News Sunday Morning covers a range of topics, from international conflict to medical errors to pet grooming, all with the show's signature blend of in-depth reporting and human interest storytelling.