WASHINGTON, D.C.(KELO)- Expect legal challenges to President Biden’s plan to provide a new pathway to citizenship for a half-million undocumented people.

The plan requires them to be married to U-S citizens.

Senator Mike Rounds questions whether the President has the authority to make the change.

Iowa Senator Joni Ernst says the President’s recent actions on border policy are making things worse and endangering U-S lives.

Ernst says Democrats have blocked an effort to hold illegal immigrants accountable for crimes against U-S citizens.