President Barack Obama is giving an enthusiastic visitor, British Prime Minister David Cameron, his first taste of college basketball _ and for Obama a chance to tap into a sports audience in Ohio, a state important to his re-election hopes.

Obama, an avid basketball fan, on Tuesday took Cameron to Dayton on Air Force One for an NCAA basketball tournament game between Mississippi Valley State and Western Kentucky.

Obama's verdict on the game during a halftime interview on truTV was that "both teams are shooting terrible" in the low-scoring contest, but that maybe the teams were nervous.

Cameron said he was enjoying the fast-and-furious action in what marked the British leader's first college basketball game.

Cameron quipped that Obama was going to help him fill out his bracket.

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Basketball fan-in-chief President Barack Obama is giving British Prime Minister David Cameron a front-row seat to March Madness, taking his European partner to an election swing state for an NCAA tournament basketball game.

Amid cheers, the two leaders entered the University of Dayton Arena on Tuesday for a "First Four" matchup between Mississippi Valley State and Western Kentucky, a gesture of goodwill during Cameron's official visit to the United States and a way for an incumbent president to reach sports fans in an election year.

Adding to the heavy hoops flavor of the day, Obama announced his NCAA tournament bracket picks to ESPN, the sports network he watches on a daily basis. On Tuesday, the network teased Obama's selections by revealing his Final Four picks: Kentucky, Ohio State, Missouri and North Carolina.

It was the fourth straight year that Obama filled out an NCAA tournament bracket for ESPN. On the women's side, he selected Baylor, St. John's, Connecticut and Notre Dame to advance.

ESPN will reveal the president's full men's bracket Wednesday.

Cameron's sporting tastes run more toward tennis, cricket and soccer. Tuesday's was the first college basketball game he's seen.

The White House said the trip to the NCAA tournament game was intended to showcase the special relationship between the two key allies during Cameron's three-day visit. Obama and Cameron will discuss the upcoming NATO and G-8 summits on Wednesday, followed by a state dinner at the White House.

Obama and Cameron were scheduled to appear in a live halftime interview on truTV, which was airing the game, with sportscaster Clark Kellogg. Kellogg interviewed Obama at halftime of a Duke-Georgetown game in 2010 and spoke with the president later that year during a White House game of "HORSE" aired on CBS during the NCAA tournament.

Joining Obama at the game was Ohio's Republican Gov. John Kasich, who greeted Obama with a big handshake at Wright-Patterson Air Force Base. Kasich gave Obama two letters, which his office said were from the governor's twin daughters, who wanted to welcome the Democratic president to the state.

Still, other Republicans panned the trip, saying many Americans would prefer Obama to focus on more pressing issues.

"While showing off our amazing college basketball teams is great, many Americans struggling to find jobs, dealing with soaring gas prices, or concerned with our rising deficit and debt would probably like the president spend at least as much time dealing with those issues," said Sean Spicer, a spokesman for the Republican National Committee

Obama's quick trip to Ohio gives him a chance to connect with basketball fans and generate attention in Ohio, which he carried in the 2008 election and is considered one of the top toss-up states in 2012. The trip comes one week after Republican front-runner Mitt Romney captured Ohio's GOP primary.

It also lets Obama lavish praise and attention on Cameron at a time of weighty foreign policy challenges in Afghanistan, Iran and Syria. Britain has been an important U.S. ally in Afghanistan and the bombing campaign in Libya that led to the removal of Moammar Gadhafi.

Cameron is frequently spotted running near his official Downing Street residence, flanked by his security detail. But he's not much of a basketball fan; British Ambassador Peter Westmacott told reporters in Washington on Monday that Cameron was "busy briefing himself on March Madness."

Basketball has been a big part of Obama's life. At his Hawaii high school, Obama frequently carried a basketball along with his school books and bonded with his teammates on the court. His brother-in-law, Craig Robinson, played college basketball at Princeton and is now head coach at Oregon State.

The president regularly plays pickup basketball and keeps close tabs on his favorite NBA team, the Chicago Bulls. In a recent interview, the president said he gets League Pass on his iPad, letting him watch out-of-market NBA games on his tablet computer.

Obama kicked off the basketball season with a Veterans Day game between Michigan State and North Carolina on the flight deck of the USS Carl Vinson in November, enjoying a game on the aircraft carrier that took Osama bin Laden's body to a burial at sea after the U.S. raid that killed the al-Qaida leader.

The president said in an interview last month with journalist Bill Simmons that the "mythology of sports" is deeply embedded in the U.S., allowing viewers to discern who is winning and who is losing _ a principle that could easily be transferred to politics.

"People _ for all our differences politically, regionally, economically _ most folks understand sports. Probably because it's one of the few places where it's a true meritocracy," Obama said. "Ultimately, who's winning, who's losing, who's performing, who's not _ it's all laid out there."

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Associated Press writer Anne Gearan contributed to this report.

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