dr. wheeler is going to say. >> if you feel that dr. se you should file a new claim. >> those claims will be re-evaluated? >> yes. >> reporter: it happened after the case of wayne cordal, of richmond, virginia, came to the attention of officials in washington. >> it was a big letdown. a big letdown. because i felt like i was entitled to it. >> reporter: even after the abc news broadcast, cordal's claim was denied after a government claims examiner cited dr. wheeler's negative x ray reading. >> what i noticed was the department of labor hadn't connected the dots. >> reporter: abc news brought cordal's case to the attention of congress and senator bob casey and congressman george miller then demanded action in this letter to the secretary of labor about dr. wheeler's questionable and potentially unethical prak tictice thousand. >> his tainted evidence continues through the cyst temperature to work against the miners. >> reporter: a short time later the department of labor sent a directive about dr. wheeler to officials across the country j