| Event | President |
| Passed the Federal Reserve Act and led US during WWI | |
| Promised 'a return to Normalcy' after WWI and won largest popular vote in US history. However, allowed corruption to mar his Presidency. | |
| Created the New Deal and led the US into WWII | |
| Led controversial health care reform and repealed 'Don't Ask Don't Tell' policy | |
| Led the US into the War of 1812 against Great Britain | |
| Negotiated the Louisiana Purchase and sent Lewis and Clark out to explore the West | |
| Ordered military operations in Panama and the Persian Gulf | |
| Passed a civil service reform act stipulating that government jobs be awarded on the basis of merit (rather than political connections) | |
| President during Bay of Pigs Invasion and Cuban Missle Crisis | |
| Signed the Compromise of 1850, which included a requirement that runaway slaves be returned to their masters | |
| Served two non-consecutive terms, supported Gold Standard, and intervened in Pullman Strike | |