News4 today starts now. Welcome back to news4 today. Im david culver. Im angie goff. Right now, at 9 00 a. M. , pandemonium, one of the viewers saying, pandapalooza. I like that one. People are bursting with excitement over the new twins here at the national zoo. We have new information from the News Conference that just wrapped up. You can hear them there. Smoke and alarms going off at a metro station. Why metro insists everything is just fine. Will he or wont he . The popup meeting indicating Vice President biden may make a run for the white house. A lot to cover. We sure do. We want to start with the two new panda cubs. Thats right. Mei xiang had twins. We are putting everything we learned about the little ones on the nbc washington app right now. Theyre the size of sticks of butter right now. So we have two sticks of butter. We have news4s derrick ward live at the national zoo where they say everybody is excited. But youre hearing from officials and theyre very cautious too, right