5 simple (and cheap) things to make your house use less energy Sometimes reducing your home's energy use can be as simple as opening a window or buying tape. Here are five easy ways to have a more climate-friendly home and save on energy bills at the same time. Julia Simon
This city is exploring an unconventional solution to water scarcity: sewage A booming population and changing climate have strained water supplies in St. George, Utah. Local leaders are betting that recycled wastewater can keep the city's taps flowing. David Condos
Federal judges are powerful. Some of their law clerks describe a toxic work culture Federal judges have stood as checks on Trump's power — but law clerks say behind closed doors, some created toxic, fear-driven workplaces where speaking out could end a career. Carrie Johnson
Trump's trade war is raising money for the government, but at whose expense? Tariff collections are up sharply in the last 2 months. Congressional forecasters say tariffs could help reduce the federal debt, but they'll also lead to higher inflation and slower economic growth. Scott Horsley
What Trump's national emergencies could mean for American democracy Trump invoked emergency powers more times in his first 100 days than any other modern president has in that time. Experts worry it could lead to an upending of the constitutional balance of power. Kat Lonsdorf
4 things to know about the immigration raid protests that roiled LA this weekend Protesters opposed to federal immigration raids faced off with law enforcement in Los Angeles over the weekend. President Trump called in the National Guard against the wishes of the governor. Jeff Brady
Photos: Protests continue for third day in Los Angeles Members of the California National Guard arrived in the Los Angeles area Sunday morning after being activated by President Trump. NPR Staff
Pope Leo criticizes political nationalism and prays for reconciliation and dialogue The pope celebrated Sunday Mass in St. Peter's Square in front of tens of thousands faithful, and asked the Holy Spirit to "break down barriers and tear down the walls of indifference and hatred." The Associated Press
Colombian Presidential hopeful shot at Bogotá rally A Colombian Presidential hopeful in critical condition after being shot during a campaign rally in Bogotá on Saturday. The assassination attempt is having a chilling effect in Colombia where security has been backsliding recently. Alfie Pannell
