Abraham Lincoln used powers extending limits of the constitution during the Civil War when he

Explanation:

He also declared martial law, authorized the trial of civilians by military courts, and proclaimed the emancipation of slaves--all on the grounds that "I may in an emergency do things on military grounds which cannot be done constitutionally by Congress." In so doing, Lincoln vastly expanded presidential war powers and ...

He also declared martial law, authorized the trial of civilians by military courts, and proclaimed the emancipation of slaves--all on the grounds that "I may in an emergency do things on military grounds which cannot be done constitutionally by Congress." In so doing, Lincoln vastly expanded presidential war powers and ...

an era of negotiation.

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the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..