Why was the battle of Gettysburg considered a turning point in the war

The Battle of Gettysburg was the final attempt by the South to assault the North.  Genetal Lee's tactics failed, and he was forced to retreat back to Virginia. This would be the last time any momentum toward a Confederate victory seemed possible.

states

explanation:

as the old saying goes, all politics are local. state and federal governments affect our daily lives in numerous ways. yet, in our federal system, there is supposed to be a balance between federal and state power. as james madison envisioned it in federalist no. 51, “the power surrendered by the people” would be “divided between two distinct governments,” creating a balance of power that would enable the “different governments [to] control each other.”