My daughter is 15 this year and will be starting work this summer.  I encourage her that she needs to be independent in all aspects of her life.  So far I haven't seen any of her dealings with potential employers have a bias against her due to gender.  I am not entirely sure how to explain to her how Donald Trump is going to impact any part of her life.  Largely because it hasn't shown up in any interviews or job requirements.  
Perhaps someone can help me explain to her why this is a setback for women?