WASHINGTON -- Sen.

Orrin Hatch

is urging President

Barack Obama

to invite Boise State University to the White House along with Bowl Championship Series winner Alabama, arguing both undefeated football teams deserve the honor.

The Utah Republican made the request in a letter to Obama Thursday.

Hatch says that because there is no playoff, fans are left to speculate whether more than one team deserves to be called the best in college football. Last fall, the senator urged Obama to ask the Justice Department to investigate whether the BCS violated antitrust laws. He has yet to receive a response.

In Thursday's letter, Hatch says inviting both teams will "send a clear message" that champions should be chosen on the field.

Bill Hancock, the executive director of the BCS, said it was up to Obama on whether to follow Hatch's suggestion.

"But Boise State's own coach, and every other coach in the USA Today poll, along with every journalist in the AP poll, agreed with what happened on the field in Pasadena -- that Alabama is the national champion," he said in an e-mail. "Really, doesn't Congress have more important things to do?"

The current college bowl system features a championship game between the two top teams in the BCS standings, based on two polls and six computer rankings.

In 2008, shortly after his election, Obama said he was going to "to throw my weight around a little bit" to nudge college football toward a playoff system.

"In my view, inviting both these great football teams to the White House would be one particularly effective way to do just that," Hatch wrote. "Furthermore, should you invite only Alabama, you would add legitimacy and credibility to a system we both believe to be flawed."

The White House declined to comment on the letter.

Last month, a House subcommittee approved legislation that would ban the promotion of a postseason NCAA Division I Football Bowl Subdivision game as a national championship unless it results from a playoff. But the bill faces a tough road ahead in Congress.