Topline Lub Tsev Hais Lus Nancy Pelosi (D-Calif.) tau tshaj tawm hauv cov ntaub ntawv tswj hwm hnub Tuesday nws tus txiv Paul Pelosi muag ntau lab tus nqi ntawm cov khoom lag luam hauv chipmaker Nvidia ntawm qhov poob ib hnub ua ntej Senate tau dhau los ...