At least 30 Columbia students were suspended by the administration as a result of the protests.

The game was conceived of by Columbia students in the late 1960s.

Six women, three of them former Columbia students, accepted the invitation.

One posting by a Columbia student set off dozens of others.

Columbia students may select the house program after their freshman year.

Columbia students were - and often still are - warned in no uncertain terms to keep out of the park.

"This is a level of education that Columbia students need."

Four men have been arrested in the scheme, three of them former Columbia students.

Many generations of Columbia students have jammed into this tiny space.

Two of the Columbia students in the video were scheduled to be there.

At least 30 Columbia students were suspended by the administration as a result of the protests.

The game was conceived of by Columbia students in the late 1960s.

Six women, three of them former Columbia students, accepted the invitation.

One posting by a Columbia student set off dozens of others.

Columbia students may select the house program after their freshman year.

Columbia students were - and often still are - warned in no uncertain terms to keep out of the park.

"This is a level of education that Columbia students need."

Four men have been arrested in the scheme, three of them former Columbia students.

Many generations of Columbia students have jammed into this tiny space.

Two of the Columbia students in the video were scheduled to be there.