CNN

When Barack Obama travels overseas to Europe and the Middle East, he won't be alone.

Obama's trip is becoming a media extravaganza. All three network anchors will join him – broadcasting their nightly newscasts from stops along his route. Also along to record Obama's every move, top political reporters from major newspapers and magazines. 200 journalists have asked to join Obama on the trip, although the campaign will only be able to accommodate about 20% of them.

Meanwhile, Republican John McCain has taken 3 foreign trips in the last 4 months, and not a single network anchor has gone on any of them. It's causing some concern among Republicans that the news media aren't giving balanced coverage.

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