today, president biden and israeli prime minister benjamin netanyahu are expected to speak by phone. it will be their first conversation since seven world central kitchen aid workers were killed in israeli strikes on monday. overnight, the group called for an independent international investigation and world central kitchen founder chef jose andres is calling for accountability, accuseses you israel of systematically targeting the workers. let s get more from raf sanchez. reporter: israel s military is investigating the killing of the aid workers, but world central kitchen is saying that s not enough. they want an independent investigation, conducted by a third party. they re calling on israel to preserve evidence and chef jose andres is demanding accountability. overnight, world central kitchen calling for an independent investigation into the israeli strikes that killed seven of its aid workers. some of the people that died were were my friends. and i served with them