To the Editor : Re '' Bush , Returning to New Orleans , Repeats Aid Vow '' -LRB- front page , Aug. 30 -RRB- If our president were a leader , he 'd call together the mayor of New Orleans and the Louisiana governor , the secretaries of the relevant cabinet departments , and head of the Army Corps of Engineers , and hash out a statement of specific responsibility and a plan and a timetable for each entity 's role in the rebuilding .