1. On April 2, 1787, the Maryland Constitution was adopted. This document laid out the framework for the state government and has been amended several times over the years to reflect changing societal and political values.

2. Maryland's first public school was established on April 2, 1827. Known as the Baltimore City College, this prestigious institution has been producing top-notch graduates for nearly two centuries.

3. On April 2, 1865, Confederate General Robert E. Lee made his final escape attempt from Richmond, VA, but was forced to surrender to Union forces at Appomattox Court House the following day. This marked the end of the Civil War and is regarded as one of the most significant events in American history.

4. April 2, 1919, is the birthdate of baseball legend Marvin Miller. Born in The Bronx, Miller went on to become the founder and first executive director of the Major League Baseball Players Association, revolutionizing the game by securing better salaries, benefits, and working conditions for players.

5. On April 2, 2007, Maryland became the first state in the country to enact a law requiring certain businesses to offer paid sick leave to their employees. The law was a significant step forward in protecting workers' rights and has since been emulated by several other states and cities across the US.