How did ex-Confederate veterans try to regain power/control? How did they gain power?​

for most part they all wanted to keep slaves and the leader fought to keep slaves, so they had many people on there side

its under this

Explanation:

Conservative Republicans ... troops assumed control in Southern districts; Confederate leaders barred from voting He violated the Tenure of Office Act and did not enforce Reconstruction

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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