More on the markets A Market-Topping Volatility Trade Is Sending A Warning Message, Again Debt Ceiling Increase Will Allow U.S. Treasury To Resume Borrowing If You Were Buying In April, You Should Be Trimming In July Trump slaps 35% levy on Canada, warns further hikes if Ottawa retaliates Market Voices: Trump vs. Lula, Pence on tariffs, DOD rare earths deal