An option...
You could argue that although many have found that coming to America meant greater opportunities, there are still many constraints.
By constraints I mean that due to wealth, race, or other factors you may not be able to achieve as much as someone else.
Hope this helped you!
Half of us pray at every meal
When creating legislation, a bill has to pass through both Congress and the President and can be challenged by the Judicial branch. Additionally, both Congress and the President must approve before the country goes to war.