Question: The Global Food Security Act of 2016, is a law introduced on March 24, 2015 in the 114th Congress by which Senator of Pennsylvania, who is an American attorney and politician, currently the senior United States Senator from Pennsylvania?
{'answer': 'Robert Patrick "Bob" Casey Jr.', 'supporting_facts': [['Global Food Security Act of 2016', 1], ['Bob Casey Jr.', 0]]}