this first one is in minnesota, it's the university of minnesota grad kendall with her friend ayla. she's flown in from nashville to be a part of kendall's graduation. right behind them is another very special guest. he is her brother kyle. came lives in california he's married. they don't get to see each other very much anymore. her friends work together, not just with kyle, but with their mom to pull off a surprise. it sounds like the friend is a good friend and bought a ticket for kyle to be there for graduation. >> somebody has been working in school. >> over to arizona, we got elissa peterson graduating from arizona state university. >> are you kidding me? >> she's running over t t bro' captain peterson. he was deployed to iraq. he came back a month ago, he's stations in louisiana. she didn't expect him to make her graduation. when he shows up. these thrilled. he's like i would not miss your graduation. sister. >> kenyatta tyler called >> they have been married for a while. they recently went on an vifrs trip to puerto rico. >> a young man tried to rob robb at gunpoint and one

doorknocks rather than digital campaigning to win votes without any foreign aid, says long-time campaigner ayla smith. >> this is a referendum for the irish people. it's the irish people's vote. we do not accept funding from outside, and we're absolutely clear about that. there is huge determination that this time after 35 years, we really are going to remove this massive obstacle to win safety, health and well-being. we're going to premove that long last from our constitution. >> reporter: but no motor how many posters and leaflets are handed out, digital is aware the votes are won. >> digital is the main battleground now in any country, in any referendum or election campaign. digital is where you're going to fight it out. >> reporter: yes or no, whichever way the vote goes, the ireland referendum has become the latest testing ground of online influence on voters unsure of who is knocking at their digital door. atika shubert, cnn, dublin. >>> the u.s.-china trade war son hold, for now. but who might be the winners and losers in a new deal between the world's top two economies? we take a look.