The two lead negotiators in the Senate’s Gang of Eight said on Thursday that they believe their immigration reform bill will not just have a filibuster proof majority in the Senate — but majority support from both parties. “I think it is doable,” Sen. John McCain (R-Ariz.) said at a breakfast sponsored by the Christian Science Monitor. Sen. Chuck Schumer (D-N.Y.) said the bill cannot slip by with 60 votes because the House would feel less pressure to take it up. Others in the negotiating group have said they think the bill could win at least 70 Senate votes. But...