Actors Andrew Cheney and Kara Killmer got married in real life on May 14, 2016.
The vote to declare independence was taken on July 2, 1776. The text of the Declaration of Independence was approved on July 4, 1776. The only person to sign the document on July 4, 1776 was John Hancock as President of Congress. It was read publicly on July 8, 1776 by city Sheriff John Nixon.
Rubber covered copper cables were not in use before 1880's. Particularly odd that they figure in the bombing plot of 1776.