H-1B Grace Period: What is it?

We have received a good number of questions about the grace period afforded to H-1B visa holders recently, so I thought I would go through the grace period and what it covers.  We discussed this previously in this blog post but this post will clarify and expand on exactly how the grace period works. Who is

USCIS Changes Adjudication Standard for I-129 Renewals

O and P Visa Delays and Premium Processing