We can't tell if this is a barometer of how the fall general election might feel, but John McCain today compliments Barack Obama on his political acumen in a televised interview on "The Ellen DeGeneres Show," a curious appearance for a candidate still trying to gather support from the Republican Party's social conservative base. Host Ellen DeGeneres asks McCain about Obama's contention that "a vote for you is basically a vote for" a third George W. Bush term. Says McCain: Good strategy. "I think it's a very intelligent campaign tactic. Obviously the president's popularity and approval ratings are low. So...