Russia
Cheney also warned of a pro-Russia faction growing within the Republican Party.
The sudden death of Navalny, 47, was a crushing blow to many Russians, who had pinned their hopes for the future on President Vladimir Putin's fiercest foe.
The news comes as the two-year anniversary of the war approaches.
A spokesperson said the Russian opposition leader, who died at a remote Arctic penal colony, was "murdered."
WHAT'S HAPPENING
Congress will be out of town next week, but lawmakers swear they have not forgotten Ukraine as the second anniversary of Russia’s full-scale invasion nears.
"Whatever story they tell, let us be clear, Russia is responsible," Vice President Kamala Harris said.
The Russian opposition leader had been in prison since returning to the country in January 2021.
Sen. Thom Tillis of North Carolina wasn't having it with the former Fox News host's stop on his Moscow trip.
VoteVets also slammed Republicans for "marching in lockstep" with the former U.S. president in its new ad.
Officials did not offer many details on the weapon's capabilities.