Who was the 16th president of the united states

In an effort to end the civil war, in 1864 the union planned to

How would lincoln's assassination change the direction of reconstruction? the radicals used this opportunity to take control of the plans. the south refused to cooperate with any plans after lincoln his death would put an end to all reconstruction plans. lincoln was too weak to carry out his plan and now it could be carried out.

The supreme court settle conflicts between the various levels of government true or false ?