Department of Homeland Security Secretary Jeh Johnson announced today that travelers seeking to use the Electronic System for Travel Authorization (ESTA) program to enter the United States under the Visa Waiver Program will be required to provide additional information in order to improve security.

On February 28th, the U.S. Department of State announced that Chile would be added to the Visa Waiver Program. Beginning May 1, 2014, nationals of Chile may enter the United States without a visa, provided they meet the requirements of the Visa Waiver Program. The full announcement is available here.