The US Federal Reserve goes into a key rate-setting meeting this week with markets expecting policymakers to pull the trigger on a rate hike to tackle persistently high inflation -- and analysts say central bank chief Kevin Warsh's credibility is on the line.
The world's largest economy has been dealing with years of higher-than-target inflation, and prices have surged in the wake of US President Donald Trump's war on Iran, his signature tariff policies and the ongoing AI boom.
