Dan Balz: “President Donald Trump spent much of last week trying to fend off a revolt in his base over the Jeffrey Epstein case, but he has more than just problems within his own MAGA followers. He has lost ground with the broader public on issues that once were among his strongest attributes.”“A year ago, voters saw Trump as a better steward of the economy than Vice President Kamala Harris. His tough talk on immigration appealed to many voters who saw the southern border as out of control and who blamed the Biden administration for the huge influx of undocumented migrants. Now he’s getting negative reviews on both.”