In 1870, Hiram Revels of Mississippi became the first African American senator. Five years later, Blanche K. Bruce of Mississippi took the oath of office. It would be nearly another century, 1967, before Edward Brooke of Massachusetts followed in their historic footsteps.
<span>2. Effects of 21st Century International Events--chaos in the Middle East has required more focus on innovation including alternate fueling methods.
9/11 and Revolutions in the Middle East has required the US to begin looking for other sources of energy other than oil. It has also encouraged funding in STEM courses in schools. Trade agreements with newly forming countries have also been occurring.
</span>
