Seeing Red Crossword

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Across
  1. 2. The practice of making accusations of subversion or treason without proper evidence, named after Senator Joseph McCarthy.
  2. 5. Actions intended to undermine or overthrow a government.
Down
  1. 1. The act of lying under oath, as in the Alger Hiss trial.
  2. 3. Last name of the Former U.S. government official accused and convicted of perjury for allegedly being a Soviet spy.
  3. 4. Promises required from employees, especially teachers, to affirm their allegiance to the U.S.