Kourtney Kardashian and husband Travis Barker hold hands after lunch with son Reign, seven, in LA

Kim Kardashian 'supported and encouraged' sister Khloe having baby No. 2 via surrogate with Tristan

Khloé Kardashian Thinks It’s ‘Unforgivable’ Tristan Went Forward With Surrogacy Plans Amid Cheating -- But Still Wants Him ‘Involved As Much As Possible’

Khloe Kardashian and Tristan Thompson Expecting Baby Boy Via Surrogate