The man you just heard was CBS news reporter Robert Trout. Born in Wake County, North Carolina on October 15th, 1909, he grew up in Washington, D.C., entering broadcasting in 1931 as an announcer at WJSV, an independent station in Alexandria, Virginia. In the summer of 1932 WJSV was acquired by CBS, bringing Trout into the young network.

He soon became an invaluable member of William S. Paley’s team, and was the first person to publicly refer to FDR’s radio programs as Fireside Chats.

On Sunday night, March 13th, 1938, after Adolf Hitler's Germany had annexed Austria in the Anschluss, Trout hosted a shortwave "roundup" of reaction from multiple cities in Europe—the first such multi-point live broadcast on network radio. Years later, journalist Ned Calmer remembered that moment.

Trout also played a key role in Edward R. Murrow’s development as a broadcaster. By the time war had come to the US, Trout was in New York and Murrow had put together the staff of international war correspondents known as the Murrow Boys.

At 4:15 AM eastern war time on the morning of Tuesday June 6th, 1944, Bob Trout was in the CBS newsroom at 485 Madison Avenue emceeing an overnight broadcast that brought the first eye witness account of the invasion from reporter Wright Bryan.

Bryan stood an imposing six-foot-five and covered the story from a transport plane dropping airborne troops. Later in 1944 Bryan was wounded and captured by the Germans. He spent six months in hospitals and in a POW camp in Poland before being freed by Russian troops in January 1945.

This broadcast took listeners up to 5 AM. eastern war time. Along with Wright Bryan, it featured analysis from George Fielding Elliot, commentary by Quentin Reynolds, and reports from John W. Vandercook and James Willard.

At 5AM over CBS Major George Fielding Elliot gave an analysis of the known information. Elliot was a second lieutenant in the Australian army during World War I. He became a member of the Royal Canadian Mounted Police and later a major in the Military Intelligence Reserve of the US Army. He wrote fifteen books on military and political matters and was a longtime staff writer for the New York Herald Tribune.

After Elliot spoke, Richard C. Hottelet reported from London with the first eye witness account of the seaborne side of the invasion. Edward R. Murrow hired Hottelet that January. On this day he was riding in a bomber that attacked Utah Beach six minutes before H-Hour and watched the first minutes of the attack. He would later cover the Battle of the Bulge.

At 7AM French time, the Allies began deploying amphibious tanks on the beaches of Normandy to support the ground troops and sweep for defensive mines. American troops faced heavy machine-gun fire on Omaha Beach, the most heavily fortified landing point of the invasion. Roughly twenty-five-hundred U.S. soldiers were killed on the beach in the bloodiest fight of the day.

This fighting took the timeline to Eisenhower’s official announcement at 3:32 Eastern War time.