SPRINGFIELD — The Abraham Lincoln Presidential Library and Museum and its foundation will be required to work together moving forward under a measure passed by the legislature.Senate Bill 731 requires disclosure by the foundation of specified financial information and tax returns to the agency.As yet, no money has been appropriated to keep the museum in operation.The bill, if signed by Gov. J.B. Pritzker, also creates a working group in order to “advance the interest” of the library and museum and develop a mission …