
The Weather Underground was a radical left wing militant organization first active in 1969, founded on the Ann Arbor campus of the University of Michigan. Originally known as the Weathermen, the group was organized as a faction of Students for a Democratic Society (SDS) national leadership. Officially known as the Weather Underground Organization (WUO) beginning in 1970, the group's express political goal was to create a revolutionary party to overthrow American imperialism.

During the 2008 U.S. presidential campaign, controversy broke out regarding Barack Obama's relationship with Bill Ayers, a professor at the University of Illinois at Chicago, and a former leader of the Weather Underground, a radical left organization in the 1970s. Investigations by CNN, The New York Times and other news organizations concluded that Obama did not have a close relationship with Ayers.

The Company You Keep is a 2012 American political thriller film produced, directed by and starring Robert Redford. The script was written by Lem Dobbs based on the 2003 novel of the same name by Neil Gordon. The film was produced by Nicolas Chartier, Redford and Bill Holderman.

Bernardine Rae Dohrn is a retired law professor and a former leader of the radical Weather Underground. As a leader of the Weather Underground in the early 1970s, Dohrn was on the FBI's 10 Most Wanted list for several years. She remained a fugitive, even though she was removed from the list. After coming out of hiding in 1980, Dohrn pleaded guilty to misdemeanor charges of aggravated battery and bail jumping.

The Greenwich Village townhouse explosion occurred on March 6, 1970, in New York, New York, United States. Members of the Weather Underground (Weathermen), an American leftist militant group, were making bombs in the basement of 18 West 11th Street in the Greenwich Village neighborhood, when one of them exploded. The resulting series of three blasts completely destroyed the four-story townhouse and severely damaged those adjacent to it, including the then home of actor Dustin Hoffman and theater critic Mel Gussow. Three Weathermen—Ted Gold, Diana Oughton and Terry Robbins—were killed in the blast, while two survivors, Kathy Boudin and Cathy Wilkerson, were helped out of the wreckage and subsequently fled.

Katherine is a 1975 American TV movie written and directed by Jeremy Kagan, and starring Sissy Spacek, Art Carney and Henry Winkler. Intended to portray the time period of the Vietnam War, the title character was loosely based on Diana Oughton of the Weather Underground, who died in the 1970 Greenwich Village townhouse explosion when a bomb she was building accidentally exploded. Reviewers have also noted that Katherine also "borrowed from the then-current headlines involving Patty Hearst, another heiress whose exact level of voluntary involvement with the Symbionese Liberation Army remained hazy in 1975.
Osawatomie was a magazine published by the Weather Underground Organization (WUO), beginning in March 1975 and continuing for six issues until the June-July 1976 issue. It was started as a quarterly publication, but from the April/May 1976 issue its frequency became bimonthly. The magazine was based in Boston.

The 1983 U.S. Senate bombing was a bomb explosion at the United States Senate on November 7, 1983, motivated by United States military involvement in Lebanon and Grenada. The attack led to heightened security in the DC metropolitan area, and the inaccessibility of certain parts of the Senate Building. Six members of the radical far-left Resistance Conspiracy were arrested in May 1988 and charged with the bombing, as well as related bombings of Fort McNair and the Washington Navy Yard which occurred April 25, 1983, and April 20, 1984, respectively.

The Weather Underground is a 2002 documentary film based on the rise and fall of the American radical organization Weather Underground.