Earthquake in Haiti

After the earthquake,it caused people died, hurt and traffic became useless.Then traffic affects rescue team to save the people in Haiti,because road got destroyed and hospital collapsed. So the rescue team stuck with the food and the medication in DR.Now they try another way to transfer these supplies. Earthquake also destroyed everything include the President's house.

Time Line 1860-2008

• 1865- End of Civil War- The North won the Civil War.
  
• 1860s-1880s Reconstruction-the 13,14 and 15 Amendment were created. The 13 Amendment is no more slavery, the 14 is no states can change the U.S law,and then the15 Amendment every one can vote.
• 1875-1965- Jim Crow Law- The law that the south created to separate black to white.
  
• 1896- Plessy VS Ferguson. The Jim Crow law became legal

• 1954-Brown VS Board. a Supreme Court case said"That school should not be separated."
• 1950-1960-Peak of Civil Right Movement. When the racism became highest.
  
• 1957-17 African American students were selected to attend Central High School.-In 1957 17 African American students were selected to attend Central High School to integrate with White students.
  
• 1963-Children's March-The children skipped schools to march for freedom, and get arrested but they still march for freedom.
• 1963-Martin Luther King, Jr., delivered his “I Have a Dream” speech before a crowd of 200,000 during the civil rights march on Washington, DC.
• 1964-President Johnson signs the Civil Rights Act.
• 1968-Martin Luther King Jr were murde, in Memphis, Tenn.
  
• 2008- President Barack Obama win the selection betwen John McCain. Barack Obama becomes the president of U.S.
  

Why is African American and Latino graduating percent lower than others ?

Barely half of African American and Latino students graduate from high school,with Latino graduating at 55%, African American at 51%, and White students at 76%.

Why is the percentage of students graduate from high school of each race so different? It is not exactly the right number,because in some schools there are might more African American students than white students, and other schools might be different. It affects the percentage of graduation,if there are more African Americans in a school, the percentage of graduate of African Americans would be lower or higher.
This made me think of the movie I saw before break about the Little Rock Nine, and most of the white kids in the school were in the AP classes, remainder classes, white and black were in a different neighborhood, for example white neighborhood are cleaner than black neighborhood. Black neighborhood they have abandon houses and the places that they live are smaller than most houses. Is this why African American and Latinos graduating lower than white and Asian?
I think the problem that they don't get the support they need, because their parent did not graduate from high school, and because they don't believe in themselves of their children.