Barack Obama becomes first African American to lead major party ticket . Delegates cry , especially during historic night . Former President Bill Clinton says Obama is ready to lead . Outside the hall , Republican leaders also hailed the achievement . Democratic nominee Joe Barton slams into John McCain , his long - time friend .
Barack Obama becomes first African American to lead major party ticket . Delegates cry , especially during historic night . Former President Bill Clinton says Obama is ready to lead . Democratic nominee Joe Barton slams into John McCain , his long - time friend .