In 1996, she and Jay P. Lefkowitz organized the first Dark Ages Weekend in response to Renaissance Weekend . 
Ingraham holds anti-immigration views. In 2014, she denounced House Majority Leader Eric Cantor after he expressed support for the DREAM Act and a GOP bill to grant a pathway to citizenship for young immigrants. At the time, Cantor faced a primary challenge from Dave Brat, which he would go on to lose. According to The New York Times, "Few people did more than Ms. Ingraham to propel Mr. Brat . . . from obscurity to national conservative hero. " Ingraham said the race would go "down as one of the most significant repudiations of establishment immigration reform that I've seen in my 20 years of doing politics," and that due to the outcome of the race, "immigration reform is DOA. " That same year, Ingraham harshly criticized Republican congresswoman Renee Elmers for expressing support for a comprehensive immigration bill which included a pathway to citizenship for the 11 million undocumented immigrants who were in the country at the time. In an interview with Elmers, Ingraham accused Elmers of supporting amnesty and using liberal talking points, and said her arguments were "infuriating to my listeners".