brooke, fueling has just started. once again, a major milestone, to actually getting this rocket off the ground today, fingers crossed. >> fueling has begun. it will shortly be go time. rachel crane, thank you so much. it's been so fun to be able to just get everyone excited for this big launch in about a half an hour, thank you so much. i'm brooke baldwin. a quick break and jake tapper will be up next. these are extraordinary times, and we want to thank the extraordinary people in the healthcare community,