Both contenders are expected to announce vice presidential running mates before the conventions begin. Neither candidate has given any strong indications as to who his running mate will be.

• 两位竞争者都可能在党员大会开始前宣布自己饿总统竞选伙伴。两人都没有透露任何关于各自竞选伙伴的蛛丝马迹。