It occurred midnight Monday when the independent grassroots support group “Cruz Control” blasted out nearly 75,000 tweets on the candidate’s behalf under the #CruzCrew hashtag.

The rally started with a blast of 5,557 tweets and touched on the Texan’s “extensive knowledge of the Constitution, his support for the 2nd Amendment, religious liberty, and his steadfast opposition to Obamacare and Common Core,” said a spokesman, who added, “Other tweets focused on Cruz’s trustworthiness and his dedication to traditional American values and restoring the American Dream.”

via Cruz Twitter Rally smashes through to 1.1 billion impressions | WashingtonExaminer.com.

In a letter sent Monday, Sen. Bob Corker (R-Tenn.) warned President Obama he must be willing to walk away from the negotiating table.

“It is breathtaking to see how far from your original goals and statements the P5+1 have come during negotiations with Iran,” Corker (R-Tenn.) said in the letter, referring to a group that includes the U.S., the United Kingdom, China, France, and Russia plus Germany.

Corker said negotiators “have moved” from a trying to strike a 20-year agreement, to a 10-year one and seem ready to let Tehran continue to develop its ballistic missile effort and maintain research and development for advanced nuclear centrifuges.

“I understand the dynamics that can develop when a group believes they are close to a deal and how your aides may view this as a major legacy accomplishment. However, as you know, the stakes here are incredibly high and the security implications of these negotiations are difficult to overstate,” Corker warned.

He asked Obama to “please pause and consider rethinking the entire approach. Walking away from a bad deal at this point would take courage, but it would be the best thing for the United States, the region and the world.”

Iran and the six world powers hope to strike a deal by June 30 that would curtail Tehran’s nuclear effort in exchange for sanctions relief.