Lou Dobbs began his illustrious career in journalism with CNN at its inception in 1980, where he became a prominent business news anchor. After leaving CNN, he joined Fox Business Network, helping to shape it into a significant media outlet. Dobbs was known for his strong opinions on immigration and his advocacy for conservative economic policies, which made him a respected figure among conservative audiences. His shows, including 'Moneyline' and 'Lou Dobbs Tonight,' were popular for their focus on business and economic issues, with a later emphasis on political commentary.

In his later years, Lou Dobbs became known for his staunch support of Donald Trump, often using his platform to echo and amplify Trump's political messages. This period was marked by controversy, particularly regarding his promotion of conspiracy theories about election fraud in 2020. These actions led to significant legal challenges, including a defamation lawsuit from Dominion Voting Systems, which was settled for a substantial sum by Fox News. Despite these controversies, Dobbs remained a beloved figure among many conservatives for his outspoken political stances.

Lou Dobbs' legacy is a complex tapestry of media innovation, political advocacy, and controversy. His final days were marked by a return to broadcasting through a streaming platform, despite ongoing legal battles. Dobbs' death has been met with a wave of condolences from figures across the political spectrum, highlighting his impact on American media and politics. His work has left an indelible mark on the landscape of American news and conservative political commentary.