From the post:
This morning, on Tuesday, June 27, 2017, Library of Congress Chief Information Officer Bernard A. Barton, Jr., is scheduled to make an in-person announcement to the attendees of the 2017 Legislative Data & Transparency Conference in the CVC. Mr. Barton will deliver a short announcement about the Library’s intention to launch a legislative data App Challenge later this year. This pre-launch announcement will encourage enthusiasts and professionals to bring their app-building skills to an endeavor that seeks to create enhanced access and interpretation of legislative data.
Read more here.