President Trump invited to testify in person or in writing, says Pelosi; a battle over the worth of rooftop-solar electricity when it's sold back to the grid; the flu gets an early start; and the value of Texas family caregivers.

President Trump asks SCOTUS to block release of his tax returns; use of the death penalty is on the decline across the country; and a push to make nutrition part of the health-care debate.

President Trump asks SCOTUS to block release of his tax returns; use of the death penalty is on the decline across the country; and a push to make nutrition part of the health-care debate.

New evidence arises from the first impeachment hearing; one in four federal student loan borrowers defaults early on; and growing proof that vaping isn't the healthy alternative it was thought to be.

New evidence arises from the first impeachment hearing; one in four federal student loan borrowers defaults early on; and growing proof that vaping isn't the healthy alternative it was thought to be.

Public impeachment hearings in Washington; dreamers protest in Texas; roadless wilderness areas possibly at risk around the country; and an ozone indicating garden, at the North Carolina Governor's Mansion.

Public impeachment hearings in Washington; dreamers protest in Texas; roadless wilderness areas possibly at risk around the country; and an ozone indicating garden, at the North Carolina Governor's Mansion.

Former President Carter in the hospital; bracing for an arctic blast; politics show up for Veterans Day; trade and politics impact Wisconsin farmers; and a clever dog learns to talk some.

Former President Carter in the hospital; bracing for an arctic blast; politics show up for Veterans Day; trade and politics impact Wisconsin farmers; and a clever dog learns to talk some.

Former President Carter in the hospital; bracing for an arctic blast; politics show up for Veterans Day; trade and politics impact Wisconsin farmers; and a clever dog learns to talk some.