The Democratic incumbent has no challengers, but four Republicans are vying to face her. The front-runner is Rep. Andy Biggs, who has Trump’s backing.
The majority-American owned venture operating the new app revised the algorithm originally developed by China-based ByteDance.
Appropriators introduced a short-term funding bill that would extend operations to Dec. 4.
The sell-off in tech stocks came despite cooling inflation at both the retail and wholesale levels, which eased fears of an Federal Reserve interest rate hike.

The Trump administration argued it was allowed to fire the FEMA official under Article II of the U.S. Constitution.
The U.S. president said the cost of smoke pollution from Canadian wildfires must be added to current tariffs on Canada.
The current system gives many students no fixed departure date. The new rule says that after four years, a student must apply for an extension.
The social media platform offered to deactivate problem accounts and has already done so in some cases, the mayor said.
Many of the most affordable college towns were in the Midwest and South, Redfin found.
The Trump administration had sought to implement a six-figure fee for H-1B visa applications, but a federal judge blocked the move.
The powerful earthquake struck off the coast of southern Mexico near Guatemala at about 8 a.m. on Friday, according to the USGS.
34 states have reported cases so far, but some say the cases are not linked to the wider outbreak.
The CDC said more than 1,644 people infected with cyclosporiasis said they had eaten at Taco Bell locations in five states before falling ill.
Sen. Thom Tillis made that request during the second day of acting Attorney General Todd Blanche’s confirmation hearing in Washington.
‘The Trump administration is upholding the rule of law,’ an official said.
The agency carried out 850 drug seizures, recovering roughly 1,300 pounds of cocaine.
Proposed payment rules for 2027 will prioritize accountable care organizations, rewarding physicians for maintaining patient wellness.
European and Ukrainian drone production is expected to begin joint production by the end of the year.
The Senate Intelligence Committee pressed the DNI nominee for answers on election integrity, top threats, and the Intelligence Community’s independence.
The package would fund defense, farm aid, and state measures to implement voter ID requirements in elections.