The two party system is possibly hurting America because of the limit on choice. When there are only two parties the American people are almost forced to decide between them. Some Americans feel that neither party full represent their values or principles. This leaves alienated voters and not true representation of our countries values. In our Constitutional Republic, true representation matters and without it I believe it is hurting America.
Forensic scientists can use DNA profiles to identify criminals or determine parentage. Some potential challenges may be using wrong methods, the role of human error in interpreting the results.
