2008 : Sen. John McCain urges colleagues to confirm Hillary Clinton . Childhood friend swears in Clinton on Bible belonging to her late husband . Clinton signs letter of resignation from the Senate . Former President Clinton pledges to oppose foreign donations .
NEW : Sen. John McCain urges colleagues to confirm Hillary Clinton . Childhood friend swears in Clinton on Bible belonging to her late father . Clinton submits letter of resignation from the Senate . Former President Clinton pledges to limit foreign donations .