Treasury secretary's deadline called 'aspirational' by John Thune.
Some parts for vehicles made in the US could be exempt.
Former central banker pledges to stand up to Trump.
Tightness followed by 'meaningful surplus' shapes futures pricing.
Four of the Magnificent Seven will report this week.
Easing anxiety has seen the haven asset slide from record high.
Uncertainty remains challenging for Treasuries traders.
Move will raise concerns of inflationary impact of tariffs.
Strategist sees relatively little risk of the university losing its tax-exempt status, which could pose opportunity for investors with a "longer time horizon."
A decline in bullishness across Wall Street has not stifled financial innovation in the ETF industry, with scores of new funds minted including leveraged and exotic bets.
