Answer:
In that case, the Court ruled that the 1923 Texas state law was unconstitutional, because it allowed the state Democratic Party to racially discriminate. After the case, most Southern states ended their selectively inclusive white primaries.
Kristallnacht
This event came to be called Kristallnacht (The Night of Broken Glass) because of the shattered glass that littered the streets after the vandalism and destruction of Jewish-owned businesses, synagogues, and homes.
Answer:
"Yankee Doodle" and "The British Grenadiers".
Explanation:
American and British bands played
You should look up Progressivism. Progressivists dealt with a lot of reforms in the early 1900s.
Alternatively, try looking up “US health bills since 1900.” If you need a starting point, look up the Pure Food and Drug Act/Meat Inspection Act (both in 1906) and Upton Sinclair’s “The Jungle,” which had a particularly large impact on meat inspection.