Ted Cruz is reportedly shifting his focus away from Donald Trump in Iowa and to Marco Rubio:

This includes a hard-hitting new ad airing in Iowa that accuses Rubio of being a “Republican Obama” (link to the ad here):

The ad hits Rubio on immigration, taxes and cap-and-trade:

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Team Rubio insinuates this is good news as it shows Rubio is surging with 3 days to go before the caucus:

Although Rubio is lowering expectations:

Coincidentally, conservative GOP Senator Ben Sasse from Nebraska has been calling Donald Trump the “Republican Obama” as well: