Morse's first telegram marked the beginning of the telecommunications revolution.

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In this "This Day in History" video clip learn about different events that have occurred on January 6. Some of these events include Joan of Ark being born and the first global flight for Pan-American Airways. Also, Nancy Kerrigan gets attacked and Morse develops the telegraph.

One hundred and fifty years after it began, the Civil War is still an important component of our national character.

In an address before the Senate Foreign Relations Committee on March 10, 1968, Sen. Wayne Morse, a vehement critic of the war in Vietnam, attacks President Lyndon Johnson's Vietnam policy after Gen. William Westmoreland requested that 200,000 more troops be sent in response to the Tet Offensive.

Puzzle clues for the episode, secret presidential codes.

Historian Yohuru Williams gives a rundown of important facts on child labor in the time of the Industrial Revolution.

Beginning in the 19th century, advances in manufacturing revolutionize the American way of life.