Shaban 1, 1437 is Sunday, May 8, 2016.
There were multiple confirmed sightings from our contacts in the state of Florida, therefore Rajab will complete with 29 days.
The Chicago Hilal Committee will meet on Sunday, June 5, 2016 (Shaban 29, 1437) to determine the start of Ramadan. Ramadan 1437 will begin on either Monday, June 6th or Tuesday, June 7th, inshAllah.