by the flooding in pakistan. just look at all there is water. it s like being in the middle of the ocean except over there are people s houses and there are people s houses and there are people s houses and there are many more in far flung communities and the water levels here are rising. welcome to our viewers on pbs in america and around the globe. inspectors from the united nations have finally arrived at the zaporizhzhia nuclear power plant in ukraine, which has been occupied by russian forces since march. shelling around the plant has led to fears of a catastrophic nuclear accident. ukrainian troops are pressing ahead with a counter offensive in the nearby region of kherson, to retake areas seized by russia. our correspondent quentin sommerville filed this exclusive report from the front line, in the donbas region of eastern ukraine. and a warning, there are some distressing scenes in his report. in donbas, there will be no harvest. as russian shells fall about us, these
we ll bring you a live report from the scene. and in ukraine, last remaining fighters inside that steel plant are surrendering leaving russia in control of the key port city after months of fighting. and in washington for the first time in 50 years, lawmakers are holding a hearing on ufo sightings that have stunned officials at the pentagon. and we begin the hour with a primary under way in a key swing state, pennsylvania, and what has been an eventful series of races full of twists, turns and surprises. on the republican side, an extremely competitive three-way race for the senate nomination will put former president trump s influence to the test as dr. oz seeks to come out on top against conservative commentator kathy barnette and hedge fund competitive david mcccormick. and on the democratic primary, john fetterman is recovering after suffering a stroke forcing him off the campaign trail in the 11th hour of this race against conor lamb. and joining us now, dasha burns