Collecting rents and letting it go into default might be a criminal act.

Cut to more recently- the State Police raided the property and reviewed with me the extensive criminal history of the wanted fugitive son living next door.  

Aside from providing the basics (ie. listing tool to get the property published to 10+ major sites, scheduling tool to schedule viewings, tenant screening with comprehensive applications -- pulled reports from TransUnion, which include nationwide criminal background checks + credit checks + eviction history, digital lease creation tool, rent collection tool, and maintenance tracking tool), some services also offer your tenants additional capabilities which makes it an easier sell on your end when getting them to transition over (ie. their ability to report on-time rent payments to the credit bureaus; this can create an added incentive for making sure they pay that rent on time).

Is that acceptable or offensive?

She qualifies on her own, but I’m worried that this separation may be a ruse because her husband may not meet the rental requirements (prior evictions/criminal background, etc) Perhaps it was just a slip of the tongue, but she referred to him as her husband several times during our conversation and it’s odd to me that they’d show up together if they are separating. 

In my area, the courts allow quick removal of tenants involved in drug-related criminal activity or violence, even when there is no arrest, and for persons occupying the property without the landlord’s permission.

You are describing criminal behavior ... why would you want advice from this forum?

I've been amazed at times at the sometimes outright criminal behavior of people who I would have never expected it from.

These people are criminals and likely have warrants out for their arrest. 

There is plenty of material published regarding background searches on SS#s, criminal and sex offender history, judgments and liens, prior evictions, etc ...But ... what if there were an additional tool?!