1/7 Secretary of State John Kerry kisses his granddaughter, Isabelle Dobbs Higginson, after he signs the Paris Agreement on climate change at the headquarters of the United Nations in New York City on April 22, 2016. File Photo by John Angelillo/UPI | License Photo April 22 (UPI) -- On this date in history: In 1500, explorer Pedro Álvares Cabral arrived in South America, claiming what would later be known as Brazil for Portugal. Advertisement In 1889, about 20,000 homesteaders massed along the border of the Oklahoma Territory, awaiting the signal to start the Oklahoma land rush. In 1914, U.S. forces...