THE FIRST 100: Donald Trump a lower approval rating in his first 100 days than any president in 70 years, according to new polling by CNN. Trump’s 100th day is tomorrow and the CNN poll puts him at 41 percent approval.   Only …

SOCIAL MEDIA ECONOMIST: Stocks rebounded yesterday after President Trump said he has no plans to fire Federal Reserve Chairman Jerome Powell for being slow to cut interest rates.   Investors were also encouraged by Trump’s announcement that the 145 percent tariffs on …