WASHINGTON—Treasury Secretary Janet Yellen is reportedly looking to appoint an Obama administration veteran as climate czar at the Treasury Department to lead efforts in assessing the impact of climate change on financial markets and pushing tax incentives for renewable energy. Yellen is expected to appoint Sarah Bloom Raskin, former deputy Treasury secretary under the Obama administration, to head the newly formed Treasury climate “hub,” The Wall Street Journal reported on Feb. 12. Raskin who is also a former member of the Federal Reserve Board is married to Rep. Jamie Raskin (D-Md.), the chief prosecutor in former President Donald Trump’s impeachment trial. During her Senate confirmation hearing on Jan. 19, Yellen pledged to “appoint someone at a very senior level” to lead the department’s climate efforts and to “create a hub” that will solely focus on addressing risks related to climate change. Yellen made it clear that President Joe Biden’s climate agenda would be …