Sure, it's the tortured story of Indiana's so-called RFRA act that Pence presided over. It includes several problematic sections.
Section 9 opened the door for this interpretation of the build by pointing out that private contractors often work for the city and state, and specifically protecting the right to object to interacting with LGBT people if "[their] exercise of religion has been substantially burdened, or is likely to be substantially burdened".
This leads to an awkward situation where a private contractor doing police, fire, or (most likely) emergency services work for a company with a religious charter is likely protected in doing so.
What's most interesting about the RFRA (and the bills Pence helped pen but never made it to a vote in House and Senate) is the "overriding" clause, allowing for a explicit defense in state court against people who discriminated, and making it harder for those suing to press for (perhaps in 2015, more strict).
This made the law stronger than prior related RFRA acts of other states and at pre-existing federal law.
The text of the law is available publicly and about a billion perspectives on the law are available online. Give that you almost certainly didn't search for it on google, please let me refer you to "mike pence RFRA Indiana". You can find lots of pro and con to suit your taste.