# United States announces roster for 2026 World Junior Summer Showcase

> **Newsylist Open Intelligence Dossier** · First detected: 2026-06-30 18:01 UTC · Category: Sports · Sources: 7 · Current Velocity: 23.15

## Executive Summary
Team USA has officially revealed its roster for the 2026 World Junior Summer Showcase, featuring a mix of collegiate and league talent.

## Intelligence Brief
The United States has announced the roster for the 2026 World Junior Summer Showcase. The selection includes players from various institutions and leagues, marking the start of preparations for the event.


Coverage from Team USA Hockey, NHL.com, and the Canadian Hockey League emphasizes the diverse backgrounds of the invitees. Specific collegiate representation includes players from Boston University, Miami University, the University of North Dakota, and Michigan State Spartans.


Attention now turns to the individual participants, such as Rogowski, Runtso, Cooper Simpson, and Carter Sanderson, as they join the national team for the showcase.

## Verified Facts & Key Claims
### Which players from Boston University were invited?
Amico, Murtagh, and Trethewey were among the Terriers invited to the showcase.

### Who from the University of North Dakota was named to the roster?
Cooper Simpson and Carter Sanderson were named to the 2026 Team USA roster.

### Which organizations reported on the roster announcement?
The announcement was covered by Team USA Hockey, NHL.com, the Canadian Hockey League, and various university athletics departments.

## Key People, Organizations & Locations
United States, World Junior Summer Showcase, Rogowski, Team USA World Junior Summer Showcase, Runtso Invited, Cooper Simpson Carter Sanderson, Team USA World Junior Summer Showcase Roster, Numerous Spartans, Amico Murtagh Trethewey Among Terriers Invited, U.S Roster

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Boston University Athletics | Amico, Murtagh, Trethewey Among Terriers Invited to World Junior Summer Showcase | 2026-06-30 16:43 | [Source Link](https://news.google.com/rss/articles/CBMizAFBVV95cUxNMzk5UlZUTXhJeFVyWnQ4WFplMzB6aEpCaW5XRGZsSUdwcDMyeUVmSnFLREhkZmxTeDVRSUYxRnNjNmEzVUs2QUlieUZZaGVLTjhxRklvQ09KRGpJYnpUTS1FN0xKNHZ2dTNOTFVLVW1jR2szbUZwMEZVUk8xRzI4VVVKYXp2azBucE9aOVpBMDliSFNuR3V2Q3F1S1hmNUZwR2JxRGdwWjlSLTdBc3RfT3ctaV85VnkyS01yWU0yWUl0M1B3OFVDMmdUeDI?oc=5) |
| Team USA Hockey | U.S. Roster for 2026 World Junior Summer Showcase Announced | 2026-06-30 16:43 | [Source Link](https://news.google.com/rss/articles/CBMiZkFVX3lxTE9JUVJKTlgxcm92Tkozb3c0ZVBRRmRSYmhkTW9WUmZndHN4TndxWFBSWENWVUtmaXdCZDRoZ1RSNkFsNGI4d3VlTm9iZHAtaWRrUWp4bE12eXlHdnJ4LXctX3VMS3h4Zw?oc=5) |
| Canadian Hockey League | Rogowski invited to Team USA World Junior Summer Showcase | 2026-06-30 16:42 | [Source Link](https://news.google.com/rss/articles/CBMimAFBVV95cUxQTFcwd3VfRFJTRU5qRzBRSEZ6VjZXTE1xMWxVNGpld2FKUmlfYUJXTjdlQUpRZHVBa3Fael83VmNLRkR4WUtnS0pLY1dQeUpVcDZLcExTR3FZVWNLNHlSMC01WUIwVWg1OEhad0gtVmpHbUQzRUV2cThTVHRIZW5zcUQ0WHFoZ2ZIOTYxUEV2eFVoX1NLUHpjUg?oc=5) |
| Miami University RedHawks | Runtso Invited to World Junior Summer Showcase | 2026-06-30 16:42 | [Source Link](https://news.google.com/rss/articles/CBMimgFBVV95cUxQRlQ0RWdYUVkwUDlqZjVmSVBpNTBIS2EyWEZKaGRXNjI5d0pQTG45OXVLT2hVSmNuaDd1M1lxVFRzeVdaVEdGNzlaNG1acGF0ekg0Um92SWNFYjRpeW02Y2lKb3JwdThiOGJBOHh4YS1Mc29ad2RzWWc1RFptR3lpUk5jRnAzNkJkQlIzV0w3Rkg1LUhlSW1zRUVB?oc=5) |
| University of North Dakota Athletics | Cooper Simpson, Carter Sanderson named to 2026 Team USA World Junior Summer Showcase Roster | 2026-06-30 16:42 | [Source Link](https://news.google.com/rss/articles/CBMi4gFBVV95cUxOR3FQSVM1RnJoLXNTdlR6aWh1ZEc2Y2packozS0tncnFwVVQxc0QzNnVCclRmOVBrNEJOT1VzSUF6UFkzQ0RwT1BvQ2E3S0ZNa1V1dFdMT194alVKM0JudzFUZERGYmNsRDhraEpPcnRKdEloX0FXQU5PMGhna05xSE9DSDVvRDJ4a1J0dVlXYzdXLXJLdk9pejdvY3FJM0Z4LXRCTHhvZmRISzhwSFhOdXFtSmtMSFlocTAyQ1A5ZV9jSmktMWR5WE9aMlpTaTJKTExmUzFpMGtZWTk1Q0dTNUp3?oc=5) |
| Spartans Wire | Numerous Spartans to participate in 2026 World Junior Summer Showcase | 2026-06-30 16:42 | [Source Link](https://news.google.com/rss/articles/CBMi3gFBVV95cUxOaXlUaE9ZaTV2aFpqRlJZdGx5UjdjMktKaXhIbGg4T20yckNWZHlHc2VCQldwZEo4Zlc3dkxRSnVRdGV2cWtwMjd0SmlSalZpSjVkWDRwLUh6ekNwX2JzdHIwYi1QNUhoQTh4TWNVTVRYWXA0QU5PT0M2LWtON25vc2xwUklrQ2QweEVFYzNDTDcwSmhfVUdnNUtTRzEwSks4OXk4Skp3dXRZaEtXV2UtQ3RITUpfci1HR1pxWUw0VXlCeEh0UTFmNGN4S2V0VEhaVVdDbkxJckw2cktNNUE?oc=5) |
| NHL.com | United States announces roster for 2026 World Junior Summer Showcase | 2026-06-30 16:42 | [Source Link](https://news.google.com/rss/articles/CBMihgFBVV95cUxNWkEtVTBuQ1RMLXRCa3JJb0FhZGlHbkVLZHIyTmlWSFJmcTJQVTJMSnR0cmctSVY5YlJKVGVfX0FlQlN2cTl3M0hucnl4UFVFUmFpYkZZTGxMV2FvNmFhT3I5aF9KUzlEVVp5alFCZ1l4NmpoMDk2NE11bmEtZGd6VmJyeDdBQQ?oc=5) |

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