To 343 about training mode

I watched the twitch Livestream about the upcoming flight and seen the training mode that has been added (looks great by the way) and it was said that there would eventually be co op for the training mode I wanted to ask if 343 is putting split screen capability for training mode my father and I used to play Halo but he has some trouble with his hands now and then with all the options there is for the training mode I think split screen would be great and me and my dad could play Halo again and a little more often if anyone from 343 sees this thanks for reading