George Clooney with wife Amal

Hollywood actor George Clooney and his barrister-wife Amal Clooney have donated around USD 500,000 in the name of their eight-month-old twins, Ella and Alexander, to a march calling for stricter gun laws in the United States. The couple has also announced taking part in 'The March for Our Lives' event. 'The March for Our Lives' event, announced by the survivors of the Marjory Stoneman Douglas High School in Florida, is scheduled to take place on March 24, The People reported.