Democratic leaders are growing increasingly concerned about a potential rebellion within their party, similar to the Tea Party movement that emerged in the Republican Party 17 years ago. This concern stems from recent primary victories by Democratic socialists and outsiders who have defeated the party's preferred candidates. The dissatisfaction among Democratic voters has been building for over a decade, with many feeling that the party's leadership is out of touch with their needs and concerns. The rise of left-wing outsiders and populists is rooted in the party's handling of the 2016 presidential election, in which the Democratic National Committee was seen as biased towards Hillary Clinton over Bernie Sanders. The party's establishment has also been criticized for its role in the 2020 election, in which Joe Biden was seen as the more electable candidate, and for its decision to support Biden for a second term in 2024. The consequences of these decisions have been a growing distrust of the party's leadership and a desire for change among Democratic voters. Left-wing candidates have been winning races across the country, including in New York, California, and Pennsylvania, and are being backed by prominent figures such as Bernie Sanders and Alexandria Ocasio-Cortez. These candidates are seen as offering a fresh perspective and a willingness to challenge the party's establishment, which has led to concerns among some Democrats that the party is poised for a Trump-esque figure to take over in 2028. Despite these concerns, not all left-wing members want to create their own Tea Party within the House, with some seeing their group as distinct from the Tea Party and the Freedom Caucus. The upcoming primaries will be closely watched to see how deeply the anti-establishment feelings will go, with several key races in states such as Colorado, Wisconsin, and Michigan.