The number of Republicans in Senate leadership who voted for the immigration bill. While the bill won 14 GOP votes, all five Republicans in leadership positions voted against it. If Congress does not get an immigration bill to the president's desk - a very real possibility, since it's unclear what the House will come up with - the Senate GOP leaders will, given their votes, be protected against arguments from conservatives that they backed a flawed measure, as well as charges that they supported something that failed to win the approval of Congress as a whole.