Pari gbolohun yii: Hernandez tun ṣiṣẹ ninu Iṣakoso Obama gẹgẹbi Onimọ-ẹrọ Iṣowo Iṣowo Iṣowo ti United States fun fere ọdun mẹrin. Ni ipa yii, Hernandez ṣiṣẹ lati ṣe atilẹyin agbara mimọ, daabobo afẹfẹ ati omi mimọ, ati ṣepọ idahun si awọn
Èròjà epo tó tú jáde ní BP.