Trump reiterated his idea of forcibly rounding up all illegal immigrants in the USA and sending them away. He never said where they would be sent or how they would be sent.

This is a hare brained idea that would never work - even according to Bill O'Reilly.

Cruz also went with the idea of rounding up all illegals and shipping them off to somewhere that was never named nor by what method.

Two candidates with just a campaign promise that has not a snowball's chanceof ever happening.

Americans deserve better than Cruz, Trump, Carson, Fiorina, or Rubio.
Kasich looks the most rational choice.