Trump's economic dilemma sharpens as Biden gets set for 2020 race

(CNN)President Donald Trump finally has his 2020 election opponent, but he's missing the crucial asset on which he anchored his bid for a second term: a roaring economy. Instead, he's confronting an economy that was once a powerhouse but now is threatening to dip into a depression as a result of the coronavirus pandemic. Joe Biden's triumph in the Democratic primary after Bernie Sanders called it quits and a hopeful sign in a downward revision of projected Covid-19 deaths are lending new political urgency to the unique and agonizing dilemma facing Trump. How does he find the balance between keeping the economy shut -- to squelch the murderous coronavirus pandemic -- and reopening normal life...