Sen. John McCain plans at least one campaign event on his week-long congressional trip to Europe and the Middle East: a March 20 fundraiser in London. An invitation sent out by the campaign says the luncheon will be held at Spencer House, St. James's Place, "by kind permission of Lord Rothschild OM GBE and the Hon Nathaniel Rothschild." Tickets to the invitation-only event cost $1,000 to $2,300. Attire is listed as "lounge suits."