James followed Jordan, first to Shattuck and then to the U.S. National Team Development Program in Ann Arbor, Mich., but because of their age they never played on the same team. When James moved to the NTDP Under-18 team last season, Jordan was a freshman at Boston University.
"We would FaceTime or call each other," James said. "Before this, the last time I saw him was Christmas. We're away, we're separated for a long time."
The brothers grew up close because of their age and similar love of hockey. But the battles between two rapidly growing athletes caused a bit more than the usual sibling rivalry.
"When we were younger he always had the upper hand and I had a short temper," James said. "I'd always get an extra whack or push him, and that always ended up with me getting beat up. But I'd always start it."
Said Jordan, "I beat him every time because I'm the older one. But he does really well. He's been doing great growing up and he's gotten a lot better. Definitely gives me a lot of competition."
Their battles have matured as they've gotten older but they're no less intense.
"In the summers, if it's just me and him, it's one-on-one all the time," James said. "That's what makes me better and him. That's the competition. I don't want him to get by me and he wants to get by me. That's where the competition comes up."
During the first two days of the NJEC camp, both players have turned that competitive drive on the competition.
Jordan, playing for USA Blue, had a breakaway goal in the second period of a 6-4 win against Sweden on Monday. He had an assist and three shots on goal in an 8-2 defeat of Finland on Sunday.
James, with USA White, assisted on the first goal in a 6-3 loss to Sweden on Sunday. He carried the puck in from the left point into the slot and found an open Kieffer Bellows (New York Islanders). He had one shot on goal in an 8-2 win against Finland on Monday.
"[Jordan] today had a tremendous day, imposed his will all over the rink," U.S. coach Bob Motzko said. "Scored a great goal, had another great chance on a shorthanded play. And did it playing such a physical game. And hard on the puck but was never in danger of taking any penalties. He played a great, honest game. That was exciting to see today what he did there. [James] yesterday had a really great start to the tournament, setting up that first goal. He played with confidence.
"They're big, imposing bodies that make things happen."
Jordan and James will go back to dealing with the distance between them; Jordan will return to BU and James starts as a freshman at the University of Wisconsin.
They could have finally been college teammates, but James said he feels ready to start blazing his own trail.
"I always seem to be following him, going to Shattuck, coming here," he said. "But I'm at the age where I don't really need him pointing me in the right direction. I figure I can go to Wisconsin, I know the coaches, I'm comfortable with them. Time for me to start my own path."
Both brothers hope that path leads to Toronto and Montreal this winter.
"It would mean the absolute world," Jordan said. "Playing [with James] on any other team would be great too. But playing for your country and being on the same team, that's even better."