Warren Buffett co-hosted Bloomberg TV’s “In the Loop” with Betty Liu this morning, where he discussed the U.S. economy, JPMorgan (JPM), Wells Fargo (WFC), Bank of America (BAC) and other Berkshire Hathaway (BRK.A) holdings. On JPMorgan, Buffett said, “I’ve had enough mistakes of my own that I’m very forgiving when something like that happens” and [...]