92015
Among these was the 1986 overhaul of the federal tax code , co-sponsored with Dick Gephardt , which reduced the tax rate schedule to just two brackets , 15 percent and 28 percent , and eliminated many kinds of deductions .
 Dick Gephardt
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Dick Gephardt