It's unclear whether the president and Clinton will meet during their separate trips.
Sen. Cruz will attend a meeting of influential Iowa Republicans.
Online channel to take on "mainstream media" costs $9.95 a month and $99.95 per year.
Some lawmakers in Congress are too focused on ideological ideals, she said.
Sen. Rand Paul outlined reforms geared toward improving conditions for minorities.
Bush said existing laws allow too many people to stay in U.S. as they await hearings.
On the GOP side, Florida Sen. Marco Rubio is closing in on former Gov. Jeb Bush.
Rubio referred to "growing intolerance" of different opinions on same-sex marriage.
"Who knows what happens down the road?” Corker said.
The Minnesota Republican says she might run for president again.