Yes, the Bill of Rights allows us too.
It changed to modern life.
Changed
the economy of the us is going down.
Laws can be changed by a lawmaking body such as the US Congress.
By elections
1784
By amendment
ummm it is changed by all the slaves that where becominggood people and famous
it has changed our lives by helping us get from one place to another
During the recent years US changed because of economy and a lot of other changes.
Lots of the presidents like; Washington Jefferson Lincoln; Changed the U.S.
Computers and missiles.