Human welfare

FILE - In this Jan. 14, 2009 file photo inmates use the recreation yard at Corcoran State Prison in Corcoran, Calif. California prison officials have halted an experiment aimed at trying to force warning prison gangs to get along with each other. Officials tell The Associated Press the temporary halt came after the inmates wound up brawling and even rioting after they were allowed to mingle together in prison recreation yards. The effort started more than a year ago with officials allowing prisoners from the different gangs into exercise yards to try to get them to interact and make peace. (AP Photo/Rich Pedroncelli, File )

People walk along a plaza at United Nations Headquarters Saturday, Sept. 21, 2019. (AP Photo/Craig Ruttle)

FILE - This undated file photo provided by U.S. Central Command, shows Abu Zubaydah, date and location unknown. A federal appeals court hearing the case of a Guantanamo Bay inmate who was subjected to brutal treatment by the CIA after being detained following the 9/11 attacks took the rare step of calling "enhanced interrogation techniques" torture. The Ninth U.S. Court of Appeals in San Francisco said in a ruling Wednesday, Sept. 18, 2019, allowing Abu Zubaydah's lawyers to question two former CIA contractors that the Palestinian man "was tortured." (U.S. Central Command via AP, File)

Dead fish lie on the shores of Koroneia Lake in northern Greece, on Thursday, Sept. 19, 2019. Tens of thousands of dead fish are washing up as the water level has plummeted to less than a meter deep (three feet) and the lack of oxygen in the water is leading to mass mortality of everything in it. (AP Photo/Giannis Papanikos)

On this Sept. 12, 2019, photo, House Speaker Nancy Pelosi, D-Calif., speaks at the Capitol in Washington. The good news is that it doesn’t look like a bitterly polarized Washington will stumble into another government shutdown. But as Democrats controlling the House unveil a stopgap, government-wide spending bill to keep the lights on and pay the troops, there’s scant evidence that power sharing in the U.S. Capitol will produce further legislative accomplishments anytime soon. (AP Photo/J. Scott Applewhite)

President Donald Trump boards Air Force One at Marine Corps Air Station Miramar, Wednesday, Sept. 18, 2019, in San Diego, Calif. (AP Photo/Evan Vucci)

A newly displaced homeless camp is seen while Los Angeles Police officers guard a Harbor Freeway ramp during the visit of President Donald Trump in Los Angeles, Tuesday, Sept. 17, 2019. Trump began a California visit on Tuesday, saying he will do "something" about homelessness but offering no specifics beyond the mention of creating a task force. (AP Photo/Damian Dovarganes)