On Tuesday, the elder Kardashian landed in Washington D.C. to address Congress about laws to regulate safety of personal care and cosmetics products. Kardashian is working with a non-profit called the Environmental Working Group in order to support and raise awareness of the Personal Care Products Safety Act. The Environmental Working Group, via website The Environmental Working Group, via website Both the non-profit and Kardashian are urging Americans to sign a petition supporting to act, which would require ingredients in these products to be screened for safety. KOURT X KYLIE, Kardashian's collaboration with half-sister Jylie Jenner