George Washington Carver was a botanist and also an inventor, he was born into slavery. He became one of the worlds prominent scientists.
July 2, 2000. The PRI loses a presidential election for the first time, to Vicente Fox of the PAN. - 2005. A series of state election defeats leaves the PRI in control of only half of Mexico's 31 states.
The Institutional Revolutionary Party (Spanish: Partido Revolucionario Institucional, PRI) is a Mexican political party founded in 1929 that held power uninterrupted in the country for 71 years from 1929 to 2000, first as the National Revolutionary Party (Spanish: Partido Nacional Revolucionario, PNR), then as the Party of the Mexican Revolution (Spanish: Partido de la Revolución Mexicana, PRM), and finally renaming itself as the Institutional Revolutionary Party in 1946.
A recent example of checks and balances is the Courts’ check and balances on President Trump’s immigration policy. This is when a federal judge in Washington issued an injunction against his visa executive order and thus preventing visa restrictions from taking effect
Civil Rights Act of 1875 .
Sorry if it's wrong! I came across this question a few minutes ago (:
