THE HILL: …Democrats appear well positioned to knock off two Republican incumbents, but whether they can stretch the number of Senate pick-ups to the necessary four or five while defending two of their own vulnerable seats remains to be seen.
The election map favors Democrats. They are defending only 10 Senate seats, while Republicans are protecting 24, including seven in states carried by President Obama in 2012.
But Democrats are running against the grain of history by trying to keep the White House for three consecutive terms — a feat last accomplished by Republicans in 1988, when Ronald Reagan left office with a 53-percent approval rating. Obama’s approval rating, by comparison, stands at 45 percent, according to Gallup… (more)