This pharma CEO is in the hot seat over EpiPen price hikes -- and her dad is Sen. Joe Manchin

Drug company CEO Heather Bresch affectionately describes the humble EpiPen as her "baby," a once-middling product that she turned into a blockbuster. With aggressive advertising - and even more aggressive price hikes - Bresch has fostered the EpiPen into a bestseller that brings in more than $1 billion a year in revenue for Mylan Pharmaceuticals. But…