This week will feature two episodes. Episode 7 will cover Steiner Trees. Episode 8 (previously Episode 7) will feature Makoto Soejima (rng_58). This will make up last week's episode that was cancelled due to technical difficulties.

You can find more info here: http://algorithms-live.blogspot.com/2017/02/episodes-7-and-8-steiner-trees-and.html