A study of Harry S. Truman, the 33rd president. Part 1 covers his service during World War I; his accomplishments as a small-time Kansas City politician; his two terms as a Missouri senator.

Harry S. Truman recalls his post-WWII economic policies; his 1948 presidential campaign; the Korean War; and his celebrated clash with Gen. Douglas MacArthur.

Chronicling the efforts of historian Laurel Thatcher Ulrich to gather facts about early American life through the diaries of Maine resident and midwife Martha Ballard (1735?-1812). Included: dramatizations of some of the passages; and the use of town documents to supplement some of Ballard's accounts.

Chronicling the epidemic of the Spanish flu in 1918, which claimed “more than 600,000 lives.” Included: futile attempts to develop a vaccine; and how the virus spread to Europe.

The life and legacy of Ronald Reagan are examined in a two-part study, beginning with his impoverished childhood; his start as a radio sportscaster and career as an actor; his two terms as governor of California; and his 1980 election to the Presidency. Among those interviewed: Nancy Reagan and Ron Reagan Jr.

The conclusion of a biography of Ronald Reagan focuses on the president's second term and includes his defense-spending policies and the Iran-Contra scandal.

Children of 1930s Plains farmers recall the Dust Bowl, the eight-year drought that was made far worse by the 30 years of aggressive farming that preceded it. "A lot of people thought it was the end of the world," one survivor says.

During the Depression-era 1930's, tens of thousands of teenagers hopped freight trains in search of a better life elsewhere. What they found was a mixture of adventure, camaraderie, hardship and loneliness. The evocative stories of teen hoboes crisscrossing America during tough times.