Ryan swings away at Obama

Vice presidential nominee Paul Ryan aimed to introduce himself to America in the most consequential speech of his career.

Republican vice presidential candidate Paul Ryan stood on stage with his children, Liza, and Charlie, his wife, Janna, and his mother, Betty Douglas Ryan.

John Tlumacki/globe staff

Vice presidential candidate Paul Ryan stood on stage with his children, his wife, and his mother.

Convention attendees listened to Ryan's speech.

Spencer Platt/Getty Images

Convention attendees listened to Ryan's speech.

An attendee posed next to a campaign poster at the Tampa Bay Times Forum.

ROBYN BECK/AFP/Getty Images

An attendee posed next to a campaign poster at the Tampa Bay Times Forum.

Ann Romney, wife of Republican presidential nominee Mitt Romney, waved from the VIP box with her granddaughter, Chloe, and her son, Matt.

Joe Skippe /REUTERS

Ann Romney, wife of Republican presidential nominee Mitt Romney, waved from the VIP box with her granddaughter Chloe and her son Matt.

Romney sat in his hotel room with his grandchildren as he watched a broadcast of former Secretary of State Condoleezza Rice's speech.

Justin Sullivan/Getty Images

Romney sat in his hotel room with his grandchildren as he watched a broadcast of former Secretary of State Condoleezza Rice's speech.

Texas delegate Patrick O'Daniel from Austin fashioned a fighting Romney doll.

Jae C. Hong/associated press

Texas delegate Patrick O'Daniel from Austin fashioned a fighting Romney doll.

Pages prepared signs before distributing them to delegates Wednesday.

Jae C. Hong/associated press

Pages prepared signs before distributing them to delegates Wednesday.

Campaign signs sat on seats in front of a national debt clock Wednesday.

Chip Somodevilla/Getty Images

Campaign signs sat on seats in front of a national debt clock Wednesday.

Sen. John McCain addressed the convention.

John Tlumacki/globe staff

Sen. John McCain addressed the convention.

Former Secretary of State Condoleezza Rice waved to delegates.

Lynne Sladky/associated press

Former Secretary of State Condoleezza Rice waved to delegates.

A demonstrator gave a peace sign gesture while taking part in a protest march.

Adrees Latif/REUTERS

A demonstrator gave a peace sign gesture while taking part in a protest march.

Police officer Carolyn Schwalm videotaped demonstrators.

Dave Martin/associated press

Police officer Carolyn Schwalm videotaped demonstrators.

A law enforcement mediator negotiated a standoff between a group of protesters and law enforcement officers that shut down traffic in downtown Tampa.

Tom Pennington/Getty Images

A mediator negotiated a standoff between a group of protesters and law enforcement officers that shut down traffic in downtown Tampa.

Ohio delegates bowed their heads during the invocation.

John Tlumacki/globe staff

Ohio delegates bowed their heads during the invocation.

Video of former presidents George Bush, father and son, played on multiple giant screens at the Tampa Bay Times Forum.

STAN HONDA/AFP/Getty Images

Video of former presidents George Bush, father and son, played on multiple giant screens at the Tampa Bay Times Forum.

A delegate took a picture between empty seats before the start of the night.

John Tlumacki/globe staff

A delegate took a picture between empty seats before the start of the night.

Members of a color guard walked through the convention hall before the start of the third session.

Jason Reed/REUTERS

Members of a color guard walked through the convention hall before the start of the third session.

Ayla Brown sang the national anthem.

John Tlumacki /globe staff

Ayla Brown sang the national anthem.

Pat Tippett and Linda Dennison, both from Georgia, wore GOP logo cut-off jean jackets with matching blue hats Wednesday.

Chip Somodevilla/Getty Images

Pat Tippett and Linda Dennison, both from Georgia, wore GOP logo cut-off jean jackets with matching blue hats Wednesday.

Wisconsin delegates held masks of Paul Ryan, a member of their state's congressional delegation who has now ascended to the rank of vice presidential candidate.

Charles Dharapak/associated press

Wisconsin delegates held masks of Paul Ryan, a Wisconsin congressman who has now ascended to the rank of vice presidential candidate.

Pages reacted to video of the two Bush presidents Wednesday.

Jason Reed/REUTERS

Pages reacted to video of the two Bush presidents Wednesday.

Paul Ryan waved as he took the stage to accept the nomination.

Shannon Stapleton/REUTERS

Paul Ryan waved as he took the stage to accept the nomination.

Ann Romney sat in a VIP box at the Republican National Convention on Thursday with her granddaughter Chole Romney and her son Matt Romney.

Can Romney win over independents?

While tonight’s anointing indeed represents a political triumph for Mitt Romney, it is also fraught with challenge and risk.

Elena Palma (foreground) is among many residents at the David Barksdale Center in Tampa focused on Medicare.

Medicare arguments key for both parties

President Obama lost the senior vote by eight points in 2008, and a crucial part of the Romney strategy is to try to win an even larger percentage of seniors.

Patrick dismisses transportation board

Governor Deval Patrick has dismissed all five members of the powerful panel, the first step in replacing them with a larger board in a plan approved by lawmakers last month.

Paula Townsend, 101, relived memories as she toured the Home For Little Wanderers in Jamaica Plain.

Yvonne Abraham

A final goodbye to a longtime refuge

Today, the Home’s Knight Children’s Center on South Huntington Avenue sends the last of its charges to a sparkling new facility in Walpole.

Customers outside the Johnnie’s Foodmaster in Charlestown. Over 65 years, the family grocery chain has built a reputation around low prices, friendly managers, loyal customers, and old-school decor.

Whole Foods in talks to buy six Johnnie’s Foodmasters in Boston area

Negotiations are still in the early stages, but Whole Foods wants to move into six of the 10 Johnnie’s Foodmaster sites.

Tech Lab

Simple steps to secure your smartphone

Tools can back up your stored data, encrypt it so nobody else can use it, track the location of a stolen phone, or just shut down a lost device so it’s no longer usable.

Isaac steers clear of direct blow on New Orleans

Hurricane Isaac sent the worst of its howling wind and heavy rain into a cluster of rural fishing villages that had few defenses against the slow-moving storm Wednesday.

Message to readers

A change to commenting

We’re launching new article comments and personal profiles on BostonGlobe.com Wednesday afternoon, and want to explain some changes that you’ll see.

Sports

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Ryan Mallett looked to pass during the first half against the Giants Wednesday night.

Ryan Mallett progressing for Patriots

The surprise third-round pick in 2011 completed 8 of 15 for 40 yards and was sacked twice during the first half of the scintillating 6-3 loss to the Giants.

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//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2012/08/25/BostonGlobe.com/National/Images/bobryan--371x247[1]-673--90x90.jpg The Best of Bob Ryan

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