Are Apple's tax avoidance tactics fair game or not? Vote below in the "Hot Stock Minute" daily poll. Yahoo! Finance's Lauren Lyster and Mike Santoli discuss what Apple has done and CEO Tim Cook's appearance today in front of a Senate subcommittee. The pair also talk about Jamie Dimon's fight to remain dual titles as JPMorgan's CEO and Chairman, plus a report from Goldman Sachs that the S&P 5oo could go all the way to 1,750 this year.