I noticed the same thing. Seems that "flavor of the week" opposition to Trump tends to be absent from Sunday exposure. It's a choice by the candidate.
Cruz has an important race this Tuesday, so it makes sense for him to show up now.
Cuban boy needs new soles on his big boy shoes...after the pounding he took.
Marco is quivering in fear of being sued for Libel by a Blond Old Man with New York Values