Can we have an option to view who has authorised one part of a Purchase order? - We have authorisation set up for 2 + people.

Once our Purchase orders exceed a certain value we require a second person to authorise. We have the authorisation rules set up in that way. However once one of those people have approved, the status remains at &not authorised& until the second person does their part. Is there any way we could see who has or has not authorised their part?