I've said it before, and I'll say it again - Newsround should bring back "Ricky Investigates" to look at things that seem unfair.

Why was a gay couple, Dan and Martin, who were due to be interviewed on Newsround yesterday morning, told at short notice that they would not be able to take part in the programme? They were supposed to talk to Ore about what the marriage equality vote in House of Commons would mean to them.

Ricky should speak to the programme makers, and to the couple themselves, and then let us know why the interview was cancelled.

In the meantime Newsround Blog will do its best to uncover the truth.