He said he would challenge the result `` if I believed that there were any conceivable way '' to win in a recount . Democratic Mark Warner conceded Washington 's unexpectedly close Gillespie race . Gillespie said he considered asking for a recount but that he decided against it . Republican Sen. Mark Warner retains his seat .
Democratic Mark Warner conceded Washington 's unexpectedly close Gillespie race . Gillespie said he considered asking for a recount but that he decided against it . Republican Sen. Mark Warner retains his seat .