Kim Kardashian breaks down in tears over crumbling marriage to Kanye West

msn.com:

Kim Kardashian broke down in tears and told her sisters she felt like a "failure" amid her deteriorating marriage to Kanye West in the latest episode of Keeping Up with the Kardashians.

The reality TV star filed for divorce from the rapper, the father of her four children, after six years of marriage in February, and footage taken towards the end of their marriage has given fans some insight into their troubled relationship.

In a flashback clip shown during Thursday's episode of the reality show, Kim broke down in tears as she told her sisters, "I feel like a f**king failure, that it's like, a third f**king marriage. . .