Lincoln suspended the writ of habeas corpus. Lincoln was concerned about keeping Maryland, a slave state located near the nation;s capital, n the union, so he suspended the writ of habeas corpus, an action that brought widespread criticism.
In conclusion, the Roman empire fell for many reasons, but the 5 main ones were invasions by Barbarian tribes, Economic troubles, and overreliance on slave labor, Overexpansion and Military Spending, and Government corruption and political instability.