Officer Luther Hall was left with injuries to his face, neck and back after being attacked by fellow officers while working undercover during the 2011 St Louis protests.
The Kansas City Star's editorial board wrote that Hawley and other Republicans who voted to acquit Trump are "making future sedition more likely."
The Republican Mike Parson has said demand for the coronavirus vaccine still far outweighs supply in his state.
Sifton, a former state senator, included footage from the Capitol siege in his campaign launch video.
Missouri attorney general Eric Schmitt said eight people were rescued from truck stops in St. Joseph. Three people have so far been arrested.
The St. Louis Post-Dispatch accused the senator of "gross, blatant hypocrisy" as he comes under pressure to quit from his home state.
The senator is facing calls to resign for allegedly inciting the far-right mob that stormed the Capitol in January.
The Missouri Republican has voted "nay" for all six of Biden's Cabinet nominees who have come up for a Senate confirmation vote.
Donald Trump's unprecedented second impeachment trial is scheduled to begin in the Senate on February 8.
Simon & Schuster canceled its plans to publish the Republican senator's book, but Regnery Publishing quickly picked up the contract.
David Bell reported having breathing difficulties three times before he died outside Missouri's Barnes-Jewish Hospital last month.
Sen. Josh Hawley has been broadly criticized for opposing the certification of November's election results and inciting the storming of the Capitol building by a pro-Trump mob.
The unnamed man, thought to have been aged in his 60s, died in a car in the detached garage of his home near Elsberry, Missouri.
Senate Bill 66 proposes allowing the use of deadly force against protesters on private property.
Hawley's approval rating has fallen to just 36 percent among all voters in his home state of Missouri.
President Joe Biden preached that the country requires "unity" to overcome its challenges in his inaugural address last week as it remains divided in its political ideologies.
The progressive Democrat from New York pointed out that the GOP senator was given "prime space" in one of the nation's most widely-read papers.
The senator has "twisted truth and logic" as one of a band of Trump supporters who defy reality, according to an editorial in the St. Louis Post-Dispatch.
Stanford Professor David Kennedy said Hawley gave "credence to the patent falsehood that the election was 'rigged.'"
Parents say not enough was done after the student attended all his classes at Oakville High School in St. Louis County.
Tityana Coppage, 21, has been charged in relation to the fatal shooting of Keith Lars. Her 16-year-old brother was killed a few days prior.
"While you may politically regret what you've revealed about yourself, you still have no place in public office," tweeted Congresswoman Alexandria Ocasio-Cortez.
Pressure has been growing on the senator over accusations he incited last week's siege of the U.S. Capitol.
The lawmaker has been accused of stoking the insurrection at the Capitol last week and his donors have been fleeing.
"Senators Hawley and Cruz directly incited the January 6th insurrection, repeating dangerous and unsubstantiated statements regarding the election and abetting the lawless behavior of President Trump," the petition says.
ShutDownDC posted the tweet after they protested outside the home of Senator Josh Hawley over his plans to challenge the results of the Electoral College.
The group ShutDownDC said it held a vigil at Hawley's home in protest at his Electoral College challenge.
There has been a mixed reaction in Hawley's home state over his plan to reject the election win of President-elect Joe Biden.
"I asked how he could let people do this to his family, and he stated that they were told (the mother) had a "demon" inside her, and her children would end up just like her if it was not taken care of," court documents said, according to KOLR.