campaign trail together. aides said last night that the two camps have been talking since the summer, and back in september, when ted cruz ultimately endorsed the ticket, miex pence was one of those reasons while ted cruz said he decided to join with the ticket. they'll be here in iowa and then heading to michigan where this is ultimately part of mike pence's message of come home to republicans. count this as a notch for the ticket. >> from iowa to arizona. where donald trump has the slight edge over hillary clinton. actually, more than a bit of an edge, five-point lead. jacob soboroff is live in phoenix. jacob. >> reporter: hey, steph. who would have thought five days before the general presidential election that both the democrats nominee and the vice presidential nominee for the democratic party would be right here in phoenix, arizona. hillary clinton held what her campaign billed as the largest rally of her campaign in tempe last night. 15,000 people showed up. tim kaine will be here later today in phoenix, giving an address exclusively in spanish, as part of the campaign's effort