viewers watched live as the standoff with david koresh outside of waco texas. >> oklahoma city bombing. >> that is correct. >> this is the final question. in 1962, the first live transatlantic tv signals sent from what at & t communications satellite. a, sputnik 1, telstar. mercury freedom. mariner 2? >> brooke. >> telstar. >> that is correct. >> nicely done. mike and brooke are in the lead. yeah. >> yeah. yeah. >> what? >> what? >> it's -- >> it's nice. all right. when we come back. the point value doubles as the the players face-off in head-to-head battles. stay tuned.