Binay leads by a whisker

President Jejomar Binay’s lead in pre-election presidential surveys has drastically been reduced as Sen. Mary Grace Poe-Llamanzares continues to close in, a poll conducted by the IBON Foundation indicated.

Binay, the presumptive opposition standard-bearer in next year’s elections, was chosen by 13.8 percent of the 1,496 people who responded to the survey conducted from May 13 to 23.