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5 things

1️⃣ ‘New reality’

The planet is reaching the first in a series of catastrophic and potentially irreversible tipping points, according to a new report. We’re experiencing heat waves, floods, droughts and wildfires — but there are even bigger impacts on the horizon .

2️⃣ Sticking point

Once again, Obamacare has brought the federal government to a standstill. Republicans and Democrats are locked in a battle over the landmark health reform law, and premiums could more than double .

3️⃣ Chilly relations

The US and Canada’s long-standing friendshi

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