The Radicals began to vocally oppose Johnson's policies. They vowed to
 protect African Americans from violence and to control Southern resistance
 to political and social change. Gradually, Congress took charge of
 Reconstruction. This period, beginning in 1867, is known as_
 8.1 a
 о
 O The ending of slavery
 O Constition
 The Amendments
 Agreements with states and government
 Congressional Reconstruction