Rand said that "virtually zero" people have died of COVID-19 after being vaccinated. The number is closer to 5,800, according to the U.S. Centers for Disease Control and Prevention.
The Republican senator from Texas attacked the New York governor and his CNN anchor brother on Twitter.
Sen. Rand Paul (R-Ky.) blasted Dr. Anthony Fauci for allegedly telling the public that "even though you've been vaccinated you still need to stay in Joe Biden's basement" amid the continuing COVID-19 pandemic on Tuesday.
"Republicans that say they're for [Obamacare], we gotta keep them honest, and you gotta send home the ones that lie to you," the Republican senator said.
"Vaccine passports are meant to control what you can do, where you can go and how much the government can know about your activities," Republican Colorado Representative Lauren Boebert wrote.
"Cruz and I had it out for a while. Actually, we were very close in the 2016 campaign and then he got nasty," Trump said.
Mayor John Giles of Mesa praised the president's response to the border crisis and ongoing pandemic, while describing some fellow Republicans in Washington as "diehard partisan."
Dr. Fauci said that variants of COVID-19 meant that wearing face masks was still an important precaution.
"You've had the vaccine, and you're wearing two masks. Is that just theater?" Rand asked Fauci in a Thursday Senate hearing.
The former Kentucky state representative previously attempted to run against Senate Minority Leader Mitch McConnell in 2020.
Senator Rand Paul called it Congress' job to look at the unintended consequences of government spending.
The GOP senator is concerned about the $1.9 trillion relief plan's effects on the U.S. economy.
The Republican senator attempted to liken Schumer's fierce words urging Supreme Court justices not to restrict abortion rights to Trump's rhetoric surrounding the U.S. Capitol insurrection.
The Republican lawmaker assessed that it's "very unlikely" that Trump will be convicted by the Senate.
The Democratic senator said his Republican colleague was putting the health of staff at risk.
Kentucky Senator Rand Paul tabled a vote about whether impeaching Trump was constitutional. Only five GOP lawmakers backed the Democrats.
"It is extraordinarily unlikely the president will be convicted," Republican Maine Senator Susan Collins told reporters on Tuesday.
Forty-five Republicans went on record saying they don't view the trial as constitutional, effectively removing almost any doubt that a two-thirds majority will convict.
It's unclear what ails the 80-year-old senator, but he was set to oversee Trump's second impeachment trial in place of Supreme Court Justice John Roberts.
The Republican Kentucky senator continued to challenge the legitimacy of Joe Biden's victory Sunday morning.
Messages from the Fox News host and the politician appeared on the Parler web page this week, as the social network continues to hunt for a new hosting provider.
The Kentucky lawmaker told Fox News that he took exception to the sentiment about "liars" that Biden expressed in his inauguration speech.
Kentucky senator Paul said said the Republican leadership "will destroy the party" if it backs Trump's impeachment.
"Rand Paul is the example of how dangerous it is to have people in positions of authority who speak loudly but have no clue what they're talking about," said former Kentucky Senate candidate Charles Booker.
Senators Ted Cruz and Josh Hawley, two Republicans the Lincoln Project ad targeted, expressed their objections to the results of the Electoral College.
But the Republican senator said Trump's call for $2,000 stimulus checks is a "really foolish, eggheaded, left-wing, socialist idea."
Young conservatives, mostly maskless, gathered at an indoor gala to mingle with White House press secretary Kayleigh McEnany, Fox News host Laura Ingraham, Senator Rand Paul and Trump ally Roger Stone among others at the Turning Point USA Gala on Friday night.
The GOP senator from Kentucky warned young conservatives their high school graduation ceremonies and 10-year wedding anniversaries may be banned by the government if "we're not careful" to protect our individual freedoms today.
The Republican senator said the U.S. should not "borrow any money" as he hit out against stimulus proposals.
Some House Republicans are planning to challenge the electors during the Senate and House joint session to count the votes on January 6. The House members will need one GOP senator to join them in their efforts to overturn the results, which would cause both chambers to meet separately to consider those objections.