The website shows a large picture of Christie smiling with an arm around President Obama.

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Underneath the photo, the site says: "You can do better, America."

Below that is a "Make America Great Again" logo that redirects viewers to the Trump campaign's website.

Readers are also asked to show their support for Trump by donating to his campaign, with a donate button at the bottom.

Christie is significantly behind Trump in polls. The New Jersey governor is in sixth place in the GOP presidential race, with 3.7 support nationally, according to a RealClearPolitics average of polls.

Trump leads the RCP average with 36.2 percent nationally.