During the 1920's The United States went through a thriving economic period (until 1929) and this caused Americans to spend more money in leisure, including sports and different types of entertainment and activities.
Because of all these things, sports became a national pastime and people could follow different sports by:
- Attending games
- Following teams in the newspapers
- Reading about teams in magazine reports
- Listening to games on the radio
Systems of checks and balances?
Right to be free from self incrimination and to have double jeopardy prohibited are stated in the fifth amendment.