In the previous episode, Vinick's campaign staff say that Matt Santos "couldn't even carry his own state" (Texas). In this episode. it is stated that he did win the Texas primary.
The ISS (International Space Station) develops a problem. It is stated that there are no means for evacuating the astronauts aboard. That is not true. A Russian Soyuz TMA spaceship is always docked to the station. It is capable of carrying three men and reenter into the atmosphere.
A space walk uses on-board oxygen, not depleting the ISS.
When Josh and Will are talking about the show "Eight is Enough," Josh mentions the mother having eight children. The mother on the show was a step-mother. She only had one child herself.