"Republican leaders, conceding the futility of a flight ban from Ebola-afflicted West Africa, are refining their response to the outbreak, pressing to suspend visas for travelers and create 'no boarding' lists," the New York Times reports. "But a supercharged political atmosphere is making legislative nuance difficult two weeks before midterm elections and days before a hearing on Friday on the Ebola response called by the House Oversight and Government Reform Committee, a panel riven by partisan division.