So many sanctions on Russia. How much impact do they really have?

News Snapshot:

FILE - The Treasury Department is seen near sunset in Washington, Jan. 18, 2023. The Biden administration is rolling out new recordkeeping rules for U.S. investment advisers in its continued effort to clamp down on money laundering, illicit finance and fraud in the American financial system. (AP Photo/Jon Elswick, File) WASHINGTON – So many sanctions. Once again, the United States, United Kingdom and European Union are hitting Russia with a new wave of sanctions over Moscow's invasion of Ukraine. This time, they come in response to the death of noted Kremlin critic Alexei Navalny, who died in an Arctic penal...