Scoring hasn't been an issue for the junior.

WSJ: No. 10 Louisville prepares for No. 12 Syracuse

But an April 21 exchange between two junior bankers, Elena McKee and Brian Musto, put the issue in more concrete terms.

FORBES: Careful What You E-Mail!

"If he had seen some sort of security threat or had some issue he wanted resolved, he could have read the text messages, but I feel he just took the whole issue too far, " says Andrew Locke, a junior at the school.

NPR: Text Privacy Issue Heats Up at Colorado School

The most senior cuts issue notes that receive interest from the underlying assets before the more junior ones, whose notes have higher yields because they are riskier.

FORBES: Magazine Article

In Germany's election in September, the issue poses the greatest threat to the Free Democratic Party, Merkel's junior coalition partner which has a pro-business platform.

NPR: Anti-Euro Party A Wildcard In German Elections

The day after Mr Murdoch junior's appearance, Mr Murdoch senior was in the Leveson hot seat when the issue of his relationship with the SNP and its leader was raised.

BBC: Scotland politics

Oblige banks to issue a certain amount of debt (say 2% of their assets) that is junior to deposits.

ECONOMIST: Economics focus