Core Viewpoint - The article discusses the controversy surrounding former House Speaker Nancy Pelosi regarding insider trading allegations and the calls for a ban on stock trading by Congress members [1] Group 1: Insider Trading Allegations - Nancy Pelosi expressed anger during an interview when questioned about insider trading allegations, asserting that her husband's stock trading interests are unrelated to any insider information [1] - Following the disclosure of Pelosi's substantial stock returns, there have been renewed calls to prohibit stock trading by members of Congress [1] Group 2: Political Reactions - Former President Trump expressed support for a bill that would ban stock trading by Congress members and suggested that Pelosi should be investigated [1] - Trump highlighted that Pelosi's stock trading returns are reportedly more impressive than those of renowned investor Warren Buffett [1]