Why did president truman veto the taft-hartley act?

Who did not want to abolish slavery

What principle did president truman invoke in sending u.s. troops into south korea without first asking congress to declare war?

The holocaust of world war ii resulted in a) the nazis effectively used propaganda to gain and hold power in germany. b) ethnic regimes carried out mass devastation. c) deporting all european jews to the island of madagascar. d) the systematic mass slaughter of european jews and and others in nazi concentration camps during world war ii.