Wei Li, global chief investment strategist at BlackRock, reacts to the US-China 90-day tariff cool-off period and its impact in investor sentiment. Speaking on Bloomberg Television, she cites US debt dynamics and entrenched supply chains as reasons for a positive trade negotiations outcome. "We have been positive through this period of uncertainty because we believe immutable laws can govern the landing spot," Li says. -------- More on Bloomberg Television and Markets Like this video? Subscribe