wuhan lab. senator rand paul that the charge on the idea that the coronavirus came from the wuhan lab and has since tweeted "i told you so doesn't even begin to cover it here." senator paul had this to say tonight on fox news prime time. >> they still to this day are trying to get around the truth. they say it was unexpected that it gained function. how do you know if it's unexpected or not? it is unknown. when it gained function that is something that actually is expected is expected. >> senator paul questioned dr. fauci about u.s. dollars playing for gain-of-function research at the wuhan lab in may and again in july. >> knowing that it is a crime to lie to congress, do you wish to retract your statement of may 11th where you claimed the nih never funded gain-of-function research in wuhan? >> i have never lied before the congress and i do not retract that statement. >> top scientists including dr. fauci and his boss, nih