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The violence, protests, and arrests stemming from the federal immigration sweeps across the country. With ProPublica, examining the tactics, legal cases, and nationwide impact. (S)

Climate Crossroads: Maiya May returns to Florida to learn how climate change is impacting ocean currents. She then goes to Georgia to learn about a non-profit. (Part 6 of 6) (Ep6)

Mass graves and ancient ruins where tyrants were murdered shine new light on the birth of a revolutionary form of government. From NOVA. (S)

Teleshopping

Teleshopping

Are We at the Tipping Point?: Discover how critical our climate systems are for our planet's stability, and learn the science behind these changes and how to protect our planet's future. (Part 1 of 6)

...Legendary Battles: Philip Augustus and Richard the Lionheart join forces to fight on 'the crusade of kings' and free Saint John of Acre from the Muslim conquest. (Part 1 of 4)

...Legendary Battles: Rhodes: the Ultimate Battle: The Ottomans launch an offensive against the island of Rhodes but the Hospitallers' military forces are already preparing the defence. (Part 2 of 4)

...Legendary Battles: The Great Siege of Malta: The siege of Malta opposes the huge Muslim Ottoman army to the Christian stronghold controlled by only 1700 men. (Part 3 of 4)

...Legendary Battles: Constantinople: the Emperor's Last Stand: In Constantinople, the eastern Christians are facing one of the best armies in the world: Mehmed II's Turkish army. (Part 4 of 4)

...Legendary Battles: Philip Augustus and Richard the Lionheart join forces to fight on 'the crusade of kings' and free Saint John of Acre from the Muslim conquest. (Part 1 of 4)

...Legendary Battles: Rhodes: the Ultimate Battle: The Ottomans launch an offensive against the island of Rhodes but the Hospitallers' military forces are already preparing the defence. (Part 2 of 4)

...Legendary Battles: The Great Siege of Malta: The siege of Malta opposes the huge Muslim Ottoman army to the Christian stronghold controlled by only 1700 men. (Part 3 of 4)

...Legendary Battles: Constantinople: the Emperor's Last Stand: In Constantinople, the eastern Christians are facing one of the best armies in the world: Mehmed II's Turkish army. (Part 4 of 4)

The Road to the Pyramids: Joann Fletcher explains how ancient Egypt's story fits together. In the first episode, she goes in search of the building blocks of Egyptian civilisation. (Part 1 of 4) (S)

Chaos: Joann Fletcher explains how ancient Egypt's story fits together. She explores how the Pyramid Age ended in catastrophe and Egypt was plunged into the dark ages and civil war. (Part 2 of 4) (S)

Zenith: Joann Fletcher explains how ancient Egypt's extraordinary story fits together. Joann explores the magnificent Colossi of Memnon, built under Pharaoh Amenhotep III. (Part 3 of 4) (S)

Invasion: Joann Fletcher explains how ancient Egypt's story fits together. In the final episode, Joann discovers how Egypt's enemies exploited a country weakened by internal strife. (Part 4 of 4) (S)

Follow a palaeontologist who embarks on an Arctic adventure to see how these mammals are coping in a warming world. (S)