Just received an email:
IMPORTANT Security Information for the NRA-ILA Leadership Forum. Please read carefully.
NRA-ILA Leadership Forum - Lucas Oil Stadium - North Gate Entrance Friday, April 26, 2019
Event starts: 11:00am. Doors open at 8:00am (You may start lining up at 7:00am)
With the announcement that President Donald J. Trump and Vice President Mike Pence will be speaking at the Forum, the U.S. Secret Service will take control of the building and have magnetometers in place before entry. You will be subject to a search of your person and belongings. Due to the additional security measures required, please plan to arrive early.
Per the U.S. SECRET SERVICE, firearms, firearm accessories, knives and other items WILL NOT BE PERMITTED in the Stadium. For a full list of prohibited items, please click here.
Read the list of prohibited items carefully before traveling to the event. You will not be allowed in the Stadium with any of the items on this list. Please arrive early!
THERE IS NO RE-ENTRY. Once your ticket is scanned, you may not leave and come back in.
https://www.nraam.org/media/2997/am2019_secret-service-notice_-online4.pdf