As the Republican National Committee’s winter meeting kicks off, a rift is forming between the Republican party’s interests and former President Donald Trump’s concerns. NBC News’ Ben Kamisar reports.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. …

BRAIN TIME ► https://goo.gl/tTWgH2 1. Sylvan Sport GO (Preview) 2. Camportable Kitchen https://www.youtube.com/channel/UC1qP2rICmIDBsMIXieMO-WQ 3. RhinoWolf 2.0 https://www.kickstarter.com/projects/rhinowolf/rhinowolf-20-the-all-in-one-attachable-super-tent 4. iKamper Disco Series https://www.youtube.com/channel/UCNuhze44DhclMPmqBJ4tbgQ 5. Exod ARK https://www.kickstarter.com/projects/1047877880/ark-next-level-shelter 6. MODL https://www.youtube.com/channel/UChQvFn7lOgZNUZNBdGGALUg 7. kombuis https://www.youtube.com/channel/UCgG2B0nWfExhIQbdfemmUTA 8. Tranendreef (Preview) https://www.youtube.com/channel/UCAc90ZQHtjoHQNioQJzcn7A 9. Disc-O-Bed https://www.youtube.com/channel/UCByErzLvXvKpELD_WJSceKQ 10. MAX PUMP2 PRO https://www.indiegogo.com/projects/max-pump2-pro-4-in-1-ultimate-outdoor-pump#/ 11. Bistable inflatable structure (Preview) https://www.youtube.com/channel/UCeOqa_ZbKo88RmL5z8Oz5Ww 12. Watergen Mobile Box https://www.youtube.com/channel/UCwOYOuR3xxmVFXMKPb-w70A 00:00 – Sylvan Sport GO …

Two brothers have been named semifinalists in the nation’s oldest and most prestigious science and math competition. ABC News’ Will Ganss tells us what winning would mean to them. Original source (ABC/Youtube)