In this clip from the return of Marvel's Agents of SHIELD, Mac questions Coulson's obession with the alien writing and how that is what got Tripp killed.
Marvel's Agents of SHIELD airs Tuesdays at 9 PM on ABC
[youtube]http://youtu.be/H5HU9jr2AFc[/youtube]
It looks like things are shaking up within SHIELD even without Skye's new quake powers[...]
