1. In 1937, the Danube Restaurant in Washington, D.C., caught fire and killed 28 people. The tragedy inspired the city to enact stricter fire safety codes.

2. On January 8, 1964, President Lyndon B. Johnson delivered his first State of the Union address to Congress. In it, he declared a "War on Poverty" and proposed several initiatives to aid the disadvantaged.

3. In 2002, an Air Florida flight crashed into the Potomac River shortly after takeoff from Washington National Airport, killing 78 people. The disaster resulted in new safety drills for airline crews and greater oversight by the Federal Aviation Administration.

4. On January 8, 1790, President George Washington delivered his first State of the Union address to Congress. In it, he outlined his vision for the new republic and called for greater unity among its citizens.

5. The Navy Memorial in Washington, D.C., was dedicated on January 8, 1987. The memorial honors the sacrifices and achievements of the U.S. Navy and its sailors.