In the 1980s, record national budget deficits resulted from

In the 1960s, the radical group known as “Weathermen”

In 2001, convinced that it harbored Al Qaeda terrorists, the United States attacked

Rachel Carson’s 1962 book Silent Spring helped launch the modern environmental movement by focusing on problems concerning

In 1979, Iranians who took American hostages demanded, in return for their release,

In February 1960, the first “sit-in” demonstration protesting segregation was held at a

The 1969 Woodstock music festival was

In 1965, Malcolm X

Betty Friedan’s 1963 book, The Feminine Mystique,

The 1968 Tet offensive