Video: Hillary Clinton at the Alabama Democratic Conference

Democratic presidential candidate Hillary Rodham Clinton laughs before she speaks during a meeting of the Alabama Democratic Conference in Hoover, Ala., Saturday, Oct. 17, 2015. (AP Photo/ Mark Almond)

Democratic presidential candidate Hillary Rodham Clinton waits to speak during a meeting of the Alabama Democratic Conference in Hoover, Ala., Saturday, Oct. 17, 2015. (AP Photo/ Mark Almond)

Democratic presidential candidate Hillary Rodham Clinton speaks during a meeting of the Alabama Democratic Conference in Hoover, Ala., Saturday, Oct. 17, 2015. (AP Photo/ Mark Almond)

Democratic presidential candidate Hillary Rodham Clinton waves as she speaks during a meeting of the Alabama Democratic Conference in Hoover, Ala., Saturday, Oct. 17, 2015. Clinton tells black Alabama Democrats that she'd champion voting rights in the White House. She says Republicans are dismantling the progress of the civil rights movement. (AP Photo/ Mark Almond)

Democratic presidential candidate Hillary Rodham Clinton speaks during a meeting of the Alabama Democratic Conference in Hoover, Ala., Saturday, Oct. 17, 2015. Clinton tells black Alabama Democrats that she'd champion voting rights in the White House. She says Republicans are dismantling the progress of the civil rights movement. (AP Photo/ Mark Almond)

Democratic presidential candidate Hillary Rodham Clinton speaks during the Alabama Semi-Annual Democratic Conference on Saturday, Oct. 17, 2015, at the Hyatt Regency Wynfrey Hotel in Hoover, Ala. (Albert Cesare /The Montgomery Advertiser via AP) NO SALES; MANDATORY CREDIT