Will my felony record hinder my wife's citizen application?

I have a fairly lengthy criminal record from decades back. Several felony charges involving drugs. No violence, sexual, or gun related crimes.

Will this hinder our application for her adjustment of status?

Are you the petitioner? This all depends on the crime. Generally, you can still petition your spouse with crimes. Some crimes including sex crimes and those that involve minors could prevent you from eligibility to petition. Reach out to us if you have more questions. Just send an email to support@simplecitizen.com