NEW YORK (AP) - With "World News Tonight" anchor Bob Woodruff, a 1987 graduate of the University Law School, showing improvement Monday, a reeling ABC News division was coming to grips with what his injuries mean for the future of the recently revamped newscast and its ratings prospects.

Woodruff, seriously hurt Sunday by a roadside bomb in Iraq along with cameraman Doug Vogt, was being treated at a military base in Germany and may be transferred to the United States as soon as today, ABC News President David Westin said.

"We have a long way to go," Westin said. "But it appears that we may have also come some distance from yesterday."

Woodruff, a former Michigan resident, and Elizabeth Vargas have been "World News Tonight" co-anchors for only a month, new on-air standard-bearers for a news organization severely shaken by the cancer death of Peter Jennings last August.

They were appointed to duties that included an afternoon Webcast, live West Coast feeds of the evening news and frequent travel to story locations, a job Westin said was too big for just one person. Westin remains committed to his strategy for the newscast, a spokesman said.

"We're just 24 hours from this tragic incident," spokesman Jeffrey Schneider said. "We're figuring out exactly what we're going to do. And when we're ready to say exactly what that is, we'll be letting everyone know."

With Woodruff relatively little-known to the newswatching public, some analysts suggest viewers curious about the story could provide a short-term boost to a broadcast second in the ratings to NBC's "Nightly News."

"I have no idea if it will be a lasting difference," said Jim Murphy, who recently stepped down as executive producer of the "CBS Evening News." "This doesn't happen much in American journalism, that a big star gets hurt like this. I just hope he's going to be well."

While NBC continues to dominate the evening-news ratings, the Vargas-Woodruff team was too new to tell if viewers would embrace them. CBS is still waiting to see whether Katie Couric is interested in jumping to its broadcast; her potential impact adds more mystery to the competition.

ABC's Westin was taking a long-term view, hoping viewers would appreciate jet-setting anchors and betting that their experiences now would pay big dividends in 10 or 15 years, said Andrew Tyndall, a consultant who studies the broadcast news divisions.

"This is someone who cares about what the future of his organization will look like and who will represent it," Tyndall said. "He can't go back on this plan."

Experts say it's too early to predict Woodruff's future as a news anchor.

Woodruff's brother, David, credited the newsman's immediate care after the blast with saving his life. If Woodruff hadn't been wearing body armor, he likely would have been killed, said Col. Bryan Gamble, commander of the Landstuhl Regional Medical Center in Germany.

"Bob obviously arrived here in fairly serious condition but he stabilized very well here," David Woodruff told ABC News. "Every hour that's gone by he's shown improvement or hasn't gotten any worse and they say that's good news."

It wasn't immediately clear whether shrapnel had penetrated Woodruff's brain or if he was suffering from a concussive injury, said former NBC News anchor Tom Brokaw, a Woodruff family friend.

"The doctors had told them once they arrived that the brain swelling had gone down. In Bob's case, that had been a big concern. Yesterday they had to operate and remove part of the skull cap to relieve some of the swelling," Brokaw said on NBC's "Today" show.

Vogt was filming a standup report with Woodruff and both were standing in the open hatch of an Iraqi military vehicle when the bomb went off. Vogt's injuries were less serious, ABC said. Woodruff also had a broken collarbone and broken ribs, Brokaw said.

With traumatic brain injuries, doctors can't really tell what is going to happen during the first 24 or 48 hours, said Dr. Maurizio Miglietta, chief of surgical critical care at the New York University Medical Center/Bellevue.

"Sometimes it takes days or weeks to figure out what the long-term consequences are going to be," Miglietta said.

Woodruff, 44, and Vogt, a 46-year-old award-winning cameraman, were embedded with the 4th Infantry Division and traveling in a convoy with U.S. and Iraqi troops near Taji, about 12 miles north of Baghdad when the device exploded. An Iraqi solder also was hurt.

Woodruff grew up near Detroit in Oakland County's Bloomfield Township and graduated in 1979 from Cranbrook Schools, where he was on the staff of the student newspaper, according to the Bloomfield Hills school's Web site.