CNN's Becky Anderson explains what you need to know about the landmark nuclear deal with Iran and what could happen if it's scrapped by US President Trump.
U.S. President Donald Trump said on Saturday that he had called the top Senate Democrat to probe interest in working on a "great" healthcare bill to replace Obamacare, after his fellow Republicans' failed attempts to roll back the law.
A key deadline is looming and all eyes are on US President Donald Trump who has never liked the accord.
The Iran nuclear deal was a historic diplomatic achievement to prevent Tehran's pathway to a bomb.
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