Mr. President, Americans think you're the man. President Obama is more popular than ever, according to a new poll that shows two-thirds of the country feels "hopeful" about Obama's leadership. Obama now has a 60% approval rating, and people feel things are looking up since he took office, according to a new Wall Street Journal/NBC News poll. The percentage of those who say the country's "headed in the right direction" has skyrocketed compared to the number who felt that way before Obama took office. Now, 41% of Americans say the country's going the right way, compared to 26% who thought...