In addition, musicians with ties to the Republican party also play at the event. This is a political rally - most everybody in attendance supports the Republican party in one way or another, and the speakers/musicians are staunch supporters of the party.
Your nephrons filter these substances out of your blood and then reabsorb some of them back into your blood. This keeps your blood composition constant. Excess water and waste products are then secreted as urine. Your kidneys vary the amount of a substance that is reabsorbed into the blood or secreted as urine.
Kidney Failure. The kidneys regulate the amount of sodium and fluid in the body. When they work properly, the kidneys respond to excess fluid by eliminating it in the urine. In cases of acute or chronic kidney failure, the kidneys do not maintain normal fluid levels. This results in water retention by the feet, legs, eyelids, ankles and hands.