WASHINGTON DC (January 30, 2019) — US Sens Charles "Chuck" Grassley of Iowa and Amy Klobuchar of Minnesota were joined by Sen Joni Ernst of Iowa in sponsoring bipartisan legislation to bring down the skyrocketing prices of prescription drugs. The Preserve Access to Affordable Generics and Biosimilars Act would limit anti-competitive pay-for-delay deals that prevent or delay the introduction of affordable follow-on versions of branded pharmaceuticals.