What political idea does this quote express?

When congress passed the way davis bill in response to lincolns reconstruction plans the president did what to the bill

June 19 is often a holiday in texas. it is emancipation day. what important event happened on emancipation day? a) it marks the end of slavery in texas. b) it marks end of the texas revolution. c) it marks the day texas became a state. d) it marks the last battle of the texas revolution.

What was a challenge for president truman’s political agenda in 1950