Investors cheered US-China talks and Brexit. Now they're not so sure – CNN

Investors entered the weekend marshaling optimism. The prevailing view: After months of uncertainty, progress was being made to resolve both the US-China trade war and Brexit, two big geopolitical fights that have been weighing on global markets. Behind the euphoria: Higher tariffs on Chinese goods worth $250 billion, which would have gone into effect this week, were called off as President Donald Trump announced a “phase one” trade deal. He said the agreement will include $40 billi