Even if it were true, it would be a terrible idea that would fail. The USMLE is much harder than the APMLE computer tests because the USMLE Step 1 covers Psychiatry aka Behavioral Sciences, Neuroanatomy, and Embryology in much more detail. Not all podiatry students are taught these courses in that much comprehensive detail. And the USMLE is a 7 hour computer test offered by Prometric, not the comparatively generous 4 hour test we pod students have!
And to top it off, there is the oral exam test in USMLE step 2! Pod students would not like it and most would fail it! Why? Because not all the 3rd year pod students take the core clinical rotations (Psychiatry, Surgery, Pediatrics, and OB-GYN) like the allopathic and osteopathic students do! The only core clinical rotation we take along with the MD and DO 3rd years is Internal Medicine. I do not think podiatry students want to sit for 7 hours for a computer test in a Prometric center, and be faced with diagnosing a medical condition on a mock patient that is outside the foot ankle and leg. The podiatry curriculum is way too limited and tunnel visioned in specialty that the majority of pod students would not learn the more broadly comprehensive medical and surgical material covered in the USMLE steps 1 and 2.