I was in Washington d.c. several months ago...and

I was in Washington d.c. several months ago...and while nosing around... saw a billboard close to my hotel ....that had a diver piercing the water..bubbles etc. with Gilead positioned on the otherwise black billboard...My nephew was accompanying me on my walk...I said off-handedly...yeah you're in the water...but, are you coming back out...he chuckled and said...what do you mean?...