From this:

Republican presidential hopeful John McCain on Thursday backed a scaled-down proposal that imposes strict rules to end illegal immigration but doesn't include a path to citizenship.

The move away from a comprehensive measure is an about-face for the Arizona senator, who had been a leading GOP champion of a bill that included a guest worker program and would have legalized many of the estimated 12 million illegal immigrants living in the U.S. It failed earlier this year.

"We can still show the American people that we are serious about securing our nation's border," McCain said in a statement, adding that the new bill would "provide an essential step toward achieving comprehensive reform in the future."

...Immigrants' rights advocates jumped to condemn their decision. "It is fairly stunning they have gone from leaders on comprehensive reform legislation to lemmings running over the cliff" with the Republican opponents of the bill, said Angela Kelley, deputy director of the National Immigration Forum.

Note thee well that McCain is still supporting amnesty, he just wants to do border security in order to get his real goal. It says that he's supporting a plan from Jon Kyl and Lindsey Graham, but I'm not entirely sure of the name or number of the plan, if it has one yet. Note that Graham's $3 billion amendment for border security apparently passed, and Arlen Specter has floated a plan. The last link describes a plan Kyl was preparing for this month.

UPDATE: Sens. Jeff Sessions and John Cornyn are also involved in the plan, which is outlined in a press release here:

...The bill would authorize significant increases in the number of personnel to patrol the border, staff the ports of entry, prevent smuggling, and investigate immigration violations. It would also increase the amount of fencing, vehicle barriers, physical infrastructure, and technology to observe and deter illegal crossings, and the amount of detention space to hold unlawful aliens.

The bill would also mandate that DHS detain unlawful aliens crossing the border until those aliens are removed. It would require that DHS capture biometric data on all foreign nationals legally entering and departing the United States, and identify, track, detain and remove those who overstay their visas.

The bill would authorize significant increases in personnel for DHS and the Department of Justice to enforce the immigration laws in the interior of the United States. It would add new legal authorities to prevent the entry and enable the removal of suspected terrorists, aggravated felons, gang members, human smugglers, and other criminals. The bill would add new legal authorities to deter and prosecute crimes against children, to combat smuggling, and to prevent fraud. It would also enhance the ability of state and local law enforcement officers to identify unlawful aliens, and increase funding to states adversely affected by illegal immigration...