Rubuta ci gaba don wannan sakin layi - Hernandez kuma ya yi aiki a cikin Gwamnatin Obama a matsayin Babban Manazarcin Manufofin kan Majalisar Kula da Manufofin Cikin Gida na Amurka kusan shekaru hudu. A cikin wannan rawar, Hernandez yayi aiki don tallafawa makamashi mai tsabta, kare iska mai tsabta da ruwa, da kuma daidaita martani ga zubar da man fetur na BP
Ka yi haƙuri.