i thank the witnesses and particularly, my good friend and constituent mike milken for all that he has done. >> thank you, mr. chairman for convening this roundtable and thank you to the expert witnesses for your insights. every time we have one of these hearings or roundtables, we learn a lot. we had an excellent roundtable with dr. collins, dr. hamburg, our chairman, dr. burgess, frank blum were there. it was very important and meaningful. dr. collins, you've forcefully made the case that it's imperative for congress to prioritize funding for nih. while i understand the importance of ensuring that fund rg for nih remains stable and predictable, congress is at a crossroads where federal dollars are already committed, particularly as they relate to federal entitlement and safety net programs. if we are going to find resources to stabilize and or potentially increase nih funding, congress is going to have to work hard at prioritizing resources that are focused on advancing science and research to spur the next generation of cures. this is the question -- are there existing sources of re